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{{Short description|None}}
{{A-Z multipage list|List of DC Comics characters}}

==Ma'alefa'ak==
{{main|Ma'alefa'ak}}

==Josephine MacDonald==
'''Josephine MacDonald''', also known as '''Josie Mac''', is a fictional character appearing in American comic books published by DC Comics. She first appeared in ''Detective Comics'' #763 (December 2001) and was created by [[Judd Winick]] and [[Cliff Chiang]].

Josie Mac is a police officer who had a promising career ahead of her, until she responded to a call and discovered the mayor's wife in bed with an exotic dancer. Four days after the incident, her mistake of embarrassing the mayor's wife got her moved to the Missing Persons department at the precinct. Josie made the best out of her transfer because unknown to her colleagues, she possessed minor psychic powers, which allowed her to find things and people which are lost through picking up "messages" from inanimate objects.<ref>''Gotham Central'' #26</ref><ref>''Detective Comics'' #763</ref>

===Josie Mac in other media===
Josie Mac appears in ''[[Gotham (TV series)|Gotham]]'', portrayed by Paulina Singer.<ref>{{Cite web |title=Listings {{!}} TheFutonCritic.com - The Web's Best Television Resource |url=http://www.thefutoncritic.com/listings/20150923fox01/ |access-date=July 9, 2024 |website=www.thefutoncritic.com}}</ref> This version is a member of the GCPD's Strike Force.

==Lonnie Machin==
{{main|Anarky}}

==Isla MacPherson==
'''Isla MacPherson''' is a fictional character appearing in [[American comic book]]s published by [[DC Comics]]. The character–created by [[Brendan Fletcher]], [[Becky Cloonan]], and [[Karl Kerschl]]–first appeared in ''[[Gotham Academy (comic book)|Gotham Academy]]'' vol. 1 #1 (December 2014).

=== Isla MacPherson in other media ===
'''Aisla MacPherson'''  appeared in the [[DC Universe (franchise)|DC Universe]] (DCU) animated series ''[[Creature Commandos (TV series)|Creature Commandos]]'' (2024–present).

==Mad Hatter==
{{main|Mad Hatter (DC Comics)}}

==Madame Crow==
{{main|Madame Crow}}

==Julie Madison==
{{main|Julie Madison}}

==Bart Magan==
{{main|Doctor No-Face}}

==Will Magnus==
{{main|Will Magnus}}

==Magpie==
{{main|Magpie (character)}}

==Cameron Mahkent==
{{main|Icicle (comics)#Cameron Mahkent}}

==Joar Mahkent==
{{main|Icicle (comics)#Joar Mahkent}}

==Major Force==
{{main|Major Force}}

==Major Victory==
'''Major Victory''' is the code-name assigned to four fictional characters.

===First Major Victory===
Major Victory (William Vickers) is a member of the [[Force of July]], a government-sponsored superhero team. He first appeared in ''Batman and the Outsiders'' Annual #1 (1984). He is later killed while fighting the forces of [[Eclipso]].<ref>''Eclipso'' #13</ref>

Major Victory is shown to be alive in [[Infinite Frontier]] continuity, where he is recruited by [[Penguin (character)|the Penguin]],<ref>''The Penguin'' #3</ref> however he is soon killed in battle.<ref>''The Penguin'' #11</ref>

===Second Major Victory===
Another Major Victory was a victim of the Hollow Men, but is eventually saved by [[Superman]].<ref>''Adventures of Superman'' #612</ref>  This version may have died via [[decapitation]].<ref>''Crisis Aftermath: The Battle for Blüdhaven'' #1</ref>

===Third Major Victory===
In ''Crisis Aftermath: The Battle for [[Blüdhaven]]'' #1 (Early June 2006), a new Major Victory appears with a new Lady Liberty and Silent Majority. They call themselves Freedom's Ring and are employed by the government to defend Blüdhaven from [[metahumans]]. This Major Victory is later killed in issue #5 (August 2006).

===Fourth Major Victory===
A fourth Major Victory, a member of [[S.H.A.D.E.]]'s First Strike team, is introduced in ''[[Freedom Fighters (comics)|Uncle Sam and the Freedom Fighters]]'' (vol. 1) #7 (March 2007).

==Malefic==
{{main|Ma'alefa'ak}}

==Peter Malley==
{{main|Clayface}}

==Sebastien Mallory==
{{expand section|date=October 2024}}
'''Sebastien Mallory''' is a fictional character appearing in American comic books published by DC Comics.

Sebastian Mallory is a fast-rising junior executive at [[LexCorp]]. He and [[Jimmy Olsen]] hate each other.<ref>''Action Comics'' #893 (November 2010)</ref>

===Sebastien Mallory in other media===
Sebastien "Bash" Mallory appears in the ''[[Superman & Lois]]'' episode "A World Without", portrayed by Jason Cermack.

==Matches Malone==
{{Comics character list header
| debut = ''Batman'' #242
| debutmo = June
| debutyr = 1972
| creators = [[Dennis O'Neil]], [[Irv Novick]], [[Dick Giordano]]
| name = Matches Malone
| CBDBid = 9795
| GCDid = Matches+Malone
}}
'''Matches Malone''' is a character appearing in [[American comic book]]s related to [[DC Comics]]. He was originally a Gotham gang boss whom [[Batman]] attempted to recruit to help take down [[Ra's al Ghul]], but he was accidentally killed by a ricocheting bullet that was meant for Batman who impersonated the man to use his underworld contacts and to fool Ra's.<ref>{{cite book |last1=Greenberger |first1=Robert |title=The Essential Batman Encyclopedia |date=2008 |publisher=Del Rey |isbn=9780345501066 |pages=245–247}}</ref>

Post-''Crisis'', Malone was a small-time arsonist with his brother Carver and who came to [[Gotham City]] early on in Batman's career, attracting Batman's attention when Carver was apparently murdered. After discovering that Malone had died as well, Batman adopted his identity as his own as nobody else knew of the death. Years later, Batman learned that Carver had committed suicide due to his guilt over a fire that he and Malone had started that resulted in the death of a homeless man.

After operating underground for years by committing low-end robberies, Malone returned to Gotham after hearing reports of 'his' activities, only to be shot by [[Ventriloquist (comics)#Arnold Wesker|Scarface]] for 'his' recent betrayal, surviving long enough to simply confess his role in events to Batman and [[Dick Grayson|Nightwing]] before dying. His last request was that Batman bury him next to his brother and avenge his death. Batman subsequently destroyed Scarface in 'revenge' for Malone's death. Talking with Nightwing, Batman observed that he would continue using Malone's identity as he had come to recognize that Malone was not an evil man, but had done some bad things that he never had the chance to make up for, the Dark Knight regarding his use of Malone's name as a chance to give him absolution.

The "Matches Malone" identity indirectly caused the events of ''[[Batman: War Games]]'', when [[Stephanie Brown (character)|Stephanie Brown]] attempted to implement an old plan of Batman's that would allow the latter to take control of Gotham's criminal organizations, hoping this would impress Batman enough to convince to take Stephanie back as Robin. Stephanie was unaware that the "agent" who was meant to take control of the meeting was Batman acting as Malone, resulting in tensions between the crime families flaring up and most of them being killed in the subsequent stand-off, leading into the subsequent gang wars and Stephanie's own apparent death.

In ''[[Batman Beyond (comics)|Batman Beyond]]'', [[Batman (Terry McGinnis)|Terry McGinnis]] uses the alias of "Trey Malone" (son of Matches) to infiltrate Terminal's Jokerz, but Terminal saw through Terry's disguise due to recognizing him from high school.

===Matches Malone in other media===
* '''Jimmy Malone''' appears in ''The Batman'', the aborted script of [[Tom Mankiewicz]]. This version would have been a criminal accomplice to the [[Joker (character)|Joker]].<ref>{{Citation |last=Mankiewicz |first=Tom |title=THE BATMAN - Revised First Draft Screenplay |date=June 20, 1983 |url=http://www.scifiscripts.com/scripts/batmanscript1.txt }}</ref>
* Matches Malone appears in ''[[Batman: The Animated Series]]'' and ''[[The New Batman Adventures]]'', voiced by [[Kevin Conroy]].<ref name="btva6">{{cite web |title=Batman / Bruce Wayne Voice - ''Batman: The Animated Series'' (TV Show) |url=https://www.behindthevoiceactors.com/tv-shows/Batman-The-Animated-Series/Batman-Bruce-Wayne/ |access-date=November 8, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref> This version is an alias used by Batman. 
* Matches Malone appears in ''[[The Batman Adventures]]''. This version is a low-level enforcer for [[Rupert Thorne]] before being killed by Chicago gangsters Dapper and Cricket.
* '''Matthew "Matches" Malone''' appears in ''[[Batman: The Brave and the Bold]]'', voiced by [[Diedrich Bader]].<ref name="btva">{{cite web |title=Matches Malone Voices (Batman) |url=https://www.behindthevoiceactors.com/characters/Batman/Matches-Malone/ |access-date=July 9, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref> This version is an alias used by Batman. 
* '''Patrick "Matches" Malone''' appears in ''[[Gotham (TV series)|Gotham]]'', portrayed by Danny Schoch in his first appearance and by [[Michael Bowen (actor)|Michael Bowen]] in his second appearance. This version is a hitman-for-hire and killer of [[Thomas Wayne]] and [[Martha Wayne]].
* Matches Malone appears in the ''[[Young Justice (TV series)|Young Justice]]'' episode "Elder Wisdom", voiced by [[Bruce Greenwood]].<ref name="btva8">{{cite web |title=Matthew Malone Voice - ''Young Justice'' (TV Show) |url=https://www.behindthevoiceactors.com/tv-shows/Young-Justice/Matthew-Malone/ |access-date=November 8, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref> This version is an alias used by Batman. 
* '''Irving "Matches" Malone''' appears in ''[[Batman: Arkham Shadow]]'', voiced by [[Roger Craig Smith]].<ref name="btva" /> This version is an alias used by Batman posing as an inmate of [[Blackgate Prison]]. As Malone, Batman accidentally scars [[Two-Face|Harvey Dent]] with acid while trying to avoid being exposed to [[Scarecrow (DC Comics)|Jonathan Crane]]'s fear toxin. Due to Malone being presumed to be the Rat King and overwhelmingly believed to have deliberately attacked Dent, Batman burns the Malone disguise to prevent his identity from being discovered which caused the public to believe that Malone escaped. In the epilogue of the game, it is revealed that the police and the public believe Malone to be dead.

==Mammoth==
{{main|Mammoth (comics)}}

==Man-Bat==
{{main|Man-Bat}}

==Manga Khan==
{{main|Manga Khan}}

==Manhattan Guardian==
{{main|Manhattan Guardian}}

==Manitou Raven==
{{main|Manitou Raven}}

==Marcel Mannequin==
{{main|Dollmaker (character)}}

==Bruno Mannheim==
{{main|Bruno Mannheim}}

==Moxie Mannheim==
'''Moxie Mannheim''' is a character appearing in American comic books published by DC Comics, and the father of [[Bruno Mannheim]].

In pre-''[[Crisis on Infinite Earths|Crisis]]'' continuity, Moxie Mannheim founded [[Intergang]] in the 1920s before being killed by rivals.<ref>{{citation |title=The Supervillain Book: The Evil Side of Comics and Hollywood |editor1=Gina Renée Misiroglu |editor2=Michael Eury |publisher=Visible Ink Press |year=2006 |isbn=9780780809772}}</ref><ref>{{citation |title=The Krypton Companion |editor=Michael Eury |publisher=TwoMorrows Publishing |year=2006 |isbn=9781893905610}}</ref>

In post-''Crisis'' continuity, Moxie had been in prison since the 1940s after being captured by the [[Newsboy Legion]] and was later released from prison. Afterwards, he works with [[Project Cadmus]] geneticist [[Dabney Donovan]] to revive his henchmen [[Ginny McCree|Ginny "Torcher" McCree]], [[Mike Gunn (comics)|Mike "Machine" Gun]], [[Noose (comics)|Noose]], and [[Rough House (comics)|Rough House]] in youthful, superpowered bodies.<ref>''The Adventures of Superman'' #544-550. DC Comics.</ref><ref>''The Adventures of Superman'' #552. DC Comics.</ref><ref>''Action Comics'' #758. DC Comics.</ref>

In ''[[Infinite Crisis]]'', Moxie appears as a member of [[Alexander Luthor Jr.]]'s [[Secret Society of Super Villains]] before being killed by [[Superboy-Prime]].<ref>''Infinite Crisis'' #7. DC Comics.</ref>

===Moxie Mannheim in other media===
* Moxie Mannheim appears as a character summon in ''[[Scribblenauts Unmasked: A DC Comics Adventure]]''.<ref name=":0">{{Cite web |last=Eisen |first=Andrew |date=October 2, 2013 |title=DC Characters and Objects - ''Scribblenauts Unmasked'' Guide |url=https://www.ign.com/wikis/scribblenauts-unmasked/DC_Characters_and_Objects |access-date=July 9, 2024 |website=IGN |language=en}}</ref>
* '''Antony "Boss" Moxie''' appears in the ''[[Superman & Lois]]'' episode "Forever and Always", portrayed by Artine Brown.{{citation needed|date=July 2024}} This version is the founder of Intergang and former boss of Bruno and [[Onomatopoeia (comics)|Peia Mannheim]] who is unrelated to the former. After turning down a deal to work with Lex Luthor, the Mannheims kill Moxie and his loyalists and frame Luthor for the murders.
* Moxie Mannheim appears in ''[[Catwoman: Hunted]]'', voiced by [[Jonathan Frakes]].<ref>{{cite web |last=Couch |first=Aaron |date=August 17, 2021 |title=''Catwoman: Hunted'' Sets Voice Cast (Exclusive) |url=https://www.hollywoodreporter.com/movies/movie-news/catwoman-hunted-voice-cast-dc-1234998303/ |access-date=August 17, 2021 |website=[[The Hollywood Reporter]] |language=en}}</ref><ref name="btva7">{{cite web |title=Boss Moxie Voice - ''Catwoman: Hunted'' (Movie) |url=https://www.behindthevoiceactors.com/movies/Catwoman-Hunted/Boss-Moxie/ |access-date=November 8, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref> This version is a member of [[Leviathan (DC Comics)|Leviathan]] who represents Intergang.

==Manticore==
'''Manticore''' is the name of several characters appearing in American comic books published by DC Comics.

===Anastasio Corvo===
'''Anastasia Corvo''' is a member of the [[Qurac|Quraci]] super-terrorist group [[Onslaught (DC Comics)|Jihad]] who wears [[manticore]]-like armor.<ref>''Suicide Squad'' #1 (May 1987)</ref> He was killed by [[Deadshot]].<ref>''Suicide Squad'' #2 (June 1987)</ref>

===Manticore II===
The second Manticore is an unnamed man who was recruited to join the Jihad in their attack on Manhattan before being killed by [[Lashina|Duchess]].<ref>''Suicide Squad'' #17 (September 1988)</ref><ref>''Suicide Squad'' #18 (October 1988)</ref>

===Manticore III===
The third Manticore is an unnamed member of Jihad and [[Injustice League|Injustice League Unlimited]].<ref>''Outsiders'' (vol. 2) #5 (March 1994)</ref><ref>''Justice League of America Wedding Special'' one-shot (November 2007)</ref><ref>''[[Salvation Run]]'' #2 (February 2008)</ref>

===Manticore IV===
The fourth Manticore is an unnamed Greek member of the [[Global Guardians]] with a manticore-like appearance.<ref>''Green Lantern'' (vol. 4) #10 (May 2006)</ref>

===Manticore V===
The fifth Manticore, introduced in "[[The New 52]]", is a member of Iran's sanctioned superhero team, the Elite Basij, who possesses a manticore-like appearance.<ref>''Batman Incorporated'' (vol. 2) #13 (September 2013)</ref><ref>''[[Doomsday Clock (comics)|Doomsday Clock]]'' #12 (February 2020)</ref>

==Martin Mantle==
{{main|Sportsman (DC Comics)}}

==Marauder==
'''Marauder''' is the name of different characters appearing in American comic books published by DC Comics.

===Marauder I===
The first Marauder is a [[Vikings|Viking]]-themed [[space pirate]] who fought [[Superman]].<ref>''Action Comics'' #378 (July 1969). DC Comics.</ref>

===Marauder II===
The second Marauder was created by [[Robby Reed]]'s Master form the cell sample of an unknown person. He was used by Master to spring [[Naiad (character)|Naiad]] from prison.<ref>''Superboy'' Vol. 2 #35 (November 1982). DC Comics.</ref>

===Curtis Eisenmann===
'''Curtis Eisenmann''' started out as a helicopter in the Gotham City Police Department. After losing some of his skin, left leg, and jaw in a helicopter accident, his mother Birgit saved his life by replacing his parts with cybernetics and equipping him with a powered exoskeleton. This led him to plan revenge on [[Batman]].<ref>''Batman: Legends of the Dark Knight'' #24 (November 1991). DC Comics.</ref>

===Hastings===
'''Hastings''' is an operative of the Sunderland Corporation who fought [[Hawkman (Katar Hol)|Hawkman]].<ref>''Hawkworld'' Vol. 2 #13 (July 1991). DC Comics.</ref>

===Marauder IV===
The fifth Marauder is an armored criminal resembling [[Shayera Thal]] who worked for Metatech and was used to attack Hawkman.<ref>''Hawkman'' Vol. 3 #2 (October 1993). DC Comics.</ref>

===Marauder V===
The sixth Marauder is a cyborg mercenary who targeted some nuclear warheads in Sub Diego and fought [[Aquaman]].<ref>''Aquaman'' Vol. 6 #23. DC Comics.</ref>

During the "[[Infinite Crisis]]" storyline, Marauder appears as a member of [[Alexander Luthor Jr.]]'s [[Secret Society of Super Villains]]. He assisted the other Aquaman villains in fighting Aquaman and [[Aquagirl]].<ref>''Aquaman'' Vol. 6 #37. DC Comics.</ref>

==Aliki Marceau==
{{main|Double Dare (comics)}}

==Margot Marceau==
{{main|Double Dare (comics)}}

==March Harriet==
'''March Harriet''' (also called '''March Hare''') is a character appearing in American comic books published by DC Comics.

Harriet Pratt is a small-time con artist and part-time escort who operated outside of [[Gotham City]]. She was recruited by [[Tweedledum and Tweedledee (comics)|Tweedledum and Tweedledee]] to join the [[Wonderland Gang (comics)|Wonderland Gang]] which included a brainwashed [[Mad Hatter (DC Comics)|Mad Hatter]]. Harriet acted as their version of the [[March Hare]].<ref>''Detective Comics'' #841. DC Comics.</ref>

In 2016, DC Comics implemented another relaunch of its books called "[[DC Rebirth]]", which restored its continuity to a form much as it was prior to "[[The New 52]]". In this continuity, '''Harriet Pratt''' was born in East London before moving to Gotham City and becoming a thief. After being shot by security guards and left for dead, Harriet is nursed back to health by Jervis Tetch and joins his Wonderland Gang.<ref>''Batgirl'' (vol. 5) #25. DC Comics.</ref>

===March Harriet in other media===
* March Harriet appears in ''[[The Lego Batman Movie]]''. She is among the Batman villains recruited by the [[Joker (character)|Joker]] to take part in his attacks on Gotham City.
* March Harriet appears in the DC Comics Novel series adaptation of ''[[The Batman Adventures: Mad Love|Mad Love]]'', written by [[Paul Dini]] and [[Pat Cadigan]].<ref>{{cite book |last1= Dini |first1= Paul |last2= Cadigan |first2= Pat |date= November 2018 |title= Harley Quinn: Mad Love (A Batman Novel) |publisher= Titan Books |page=72 |isbn=978-1785658136}}</ref> This version is a patient of [[Arkham Asylum]] under [[Harley Quinn|Harleen Quinzel]]'s care.

==Clyde Mardon==
'''Clyde Mardon''' is a scientist who discovered a method to control weather, and the brother of Mark Mardon.<ref>''Final Crisis: Rogue's Revenge'' #2</ref> Once Clyde died of a heart attack, Mark used his research to create a weather-manipulating wand and become the criminal [[Weather Wizard]].<ref>{{cite book |last =Rovin |first =Jeff |title =The Encyclopedia of Supervillains |publisher =Facts on File |date =1987 |location =New York |isbn = 0-8160-1356-X |page=370}}</ref>

===Clyde Mardon in other media===
* Weather Wizard's main version, Mark Mardon, appears in the ''[[Superman: The Animated Series]]'' episode "Speed Demons", voiced by [[Lorin Dreyfuss]].<ref name="btva10">{{cite web |title=Ben Mardon Voice - ''Superman: The Animated Series'' (TV Show) |url=https://www.behindthevoiceactors.com/tv-shows/Superman-The-Animated-Series/Ben-Mardon/ |access-date=January 17, 2025 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref>
* Clyde Mardon appears in ''[[The Flash (2014 TV series)|The Flash]]'', portrayed by Chad Rook.<ref>{{cite news |last=Starnes |first=Joshua |date=July 27, 2014 |title=Comic-Con: Recap of DC Entertainment Night Featuring Arrow, The Flash and Constantine |url=http://www.superherohype.com/news/310791-recap-of-dc-entertainment-night-featuring-arrow-the-flash-and-constantine |access-date=July 27, 2014 |publisher=Superhero Hype}}</ref> This version is a criminal alongside his brother Mark, caught in a plane crash when [[S.T.A.R. Labs]]' particle accelerator exploded, giving them both the metahuman ability to manipulate the weather, but he was promptly killed by [[Joe West (Arrowverse)|Joe West]].

==Mark Mardon==
{{main|Weather Wizard}}

==Orm Marius==
{{main|Ocean Master}}

==Tula Marius==
{{main|Aquagirl#Tula}}

==Brion Markov==
{{main|Geo-Force}}

==Sal Maroni==
{{main|Sal Maroni}}

==Lorena Marquez==
{{main|Aquagirl}}

==Elaine Marsh-Morton==
{{main|Lady Vic}}

==Sasha Martens==
{{main|Hawk and Dove}}

==Martian Manhunter==
{{main|Martian Manhunter}}

==Kieran Marshall==
{{main|Kieran Marshall}}

==Carol Vance Martin==
{{main|Wildfire (Carol Vance Martin)}}

==Joseph Martin==
{{main|Atomic Skull}}

==Marina Maru==
{{main|Doctor Poison#Marina Maru}}

==Princess Maru==
{{main|Doctor Poison#Princess Maru}}

==Mary Marvel==
{{main|Mary Marvel}}

==Courtney Mason==
{{main|Anima (comics)}}

==Rex Mason==
{{main|Metamorpho}}

==Phillip Master==
{{main|Acid Master}}

==Master Jailer==
{{main|Carl Draper}}

==Barton Mathis==
{{main|Dollmaker (character)}}

==Mike Maxwell==
{{main|B'wana Beast}}

==Mayflower==
'''Mayflower''' is a member of the [[Force of July]], a government-sponsored superhero team. She first appeared in ''Batman and the Outsiders'' Annual #1 (1984). She is later killed by Ravan of the [[Suicide Squad]]<ref>''Suicide Squad'' #27</ref> during the ''[[Janus Directive]]'' event.

Mayflower is shown to be alive in [[Infinite Frontier]] continuity, where she is recruited by [[Penguin (character)|the Penguin]],<ref>''The Penguin'' #3</ref> however she is soon killed in battle.<ref>''The Penguin'' #11</ref>

==Molly Mayne==
{{main|Harlequin (DC Comics)}}

==Mitchell Mayo==
{{main|Condiment King}}

==Myron Mazursky==
'''Myron Mazursky''' is a fictional character appearing in American comic books published by DC Comics. He first appeared in ''Flashpoint: Frankenstein and the Creatures of the Unknown'' #1 (August 2011), and was created by [[Jeff Lemire]] and Ibraim Roberson.

===Myron Mazursky in other media===
Myron Mazursky, renamed '''Edward Mazursky''', appears in flashbacks in the ''[[Creature Commandos (TV series)|Creature Commandos]]'' episode "A Very Funny Monster", voiced by [[Gregg Henry]].<ref>{{Cite web |last=Nebens |first=Richard |date=December 5, 2024 |title=Meet DC's ''Creature Commandos'' Cast & Characters: Alan Tudyk, Indira Varma & More |url=https://thedirect.com/article/creature-commandos-cast-characters-viola-davis-steve-agee/ |url-status= |archive-url= |archive-date= |access-date=December 12, 2024 |website=The Direct}}</ref> This version is a scientist from [[Star City (comics)|Star City]] who was married to Lily Mazursky before she left him amidst his efforts to help their daughter Nina due to her being born with her lungs outside of her body. Despite inadvertently turning Nina into a piscine mutant, he enrolls her in a private school to help her socialize, but she runs away after being bullied. After she is captured by the Star City Police Department, Edward attempts to intervene, only to be shot and killed by one of the officers.

==Nina Mazursky==
'''Nina Mazursky''' is a fictional character appearing in American comic books published by DC Comics. She first appeared in ''[[Flashpoint (comics)|Flashpoint]]: Frankenstein and the Creatures of the Unknown'' #1 (August 2011), and was created by [[Jeff Lemire]] and Ibraim Roberson.<ref name=":3">{{Cite web |last=McCoy |first=Joshua Kristian |date=June 6, 2023 |title=DC's ''Creature Commandos'': Who Is Dr. Nina Mazursky? |url=https://gamerant.com/dc-creature-commandos-nina-mazursky/ |access-date=March 24, 2025 |website=Game Rant |language=en}}</ref><ref name=":4">{{Cite web |last=Huffman |first=Alex |date=January 22, 2025 |title=''Creature Commandos'' Season 2 Won't Work Without 1 Essential Character |url=https://www.cbr.com/creature-commandos-season-2-needs-nina-mazursky/ |access-date=March 24, 2025 |website=[[Comic Book Resources|CBR]] |language=en}}</ref><ref name=":5">{{Cite web |last=W |first=Matthew |date=August 15, 2024 |title=DC Studios' ''Creature Commandos'': Cast Breakdown |url=https://www.nexuspointnews.com/post/dc-studios-creature-commandos-cast-breakdown |access-date=March 24, 2025 |website=Nexus Point News |language=en}}</ref>

In the ''Flashpoint'' continuity, Nina is a fish-like humanoid from [[Romania]] who scientist Myron Mazursky adopted while working there. He made her believe that she was his biological daughter and was born a human before being mutated to treat a lung disease.<ref name=":3" /><ref>{{Cite web |last=Regan |first=Rick |date=August 20, 2012 |title=One Year Later: Best NEW Characters of the New 52 |url=https://houseofgeekery.com/2012/08/20/one-year-later-best-new-characters-of-the-new-52/ |access-date=March 24, 2025 |website=Funk's House of Geekery |language=en}}</ref><ref>{{Cite web |last=Jones |first=Jarrod |date=February 1, 2023 |title=Everything You Need to Know About ''Creature Commandos'', HBO Max's Animated Monster Mash |url=https://www.primetimer.com/quickhits/guide-to-dc-comics-creature-commandos-hbo-max-series |access-date=March 24, 2025 |website=Prime Timer |language=en}}</ref><ref>''Flashpoint: Frankenstein and the Creatures of the Unknown'' #3 (October 2011)</ref>

In the mainline continuity, Nina is a scientist working for [[S.H.A.D.E.]] who becomes a piscine mutant after extensive self-experimentation and joins the [[Creature Commandos]] to make use of her new abilities.<ref name=":3" /><ref name=":5" /><ref>''Frankenstein, Agent of S.H.A.D.E.'' #1 (November 2011)</ref> [[Khalis (comics)|Khalis]], a mummy and fellow member of the Creature Commandos, later gives Nina the ability to survive on land.<ref name=":4" />

=== Nina Mazursky in other media ===
Nina Mazursky appears in ''[[Creature Commandos (TV series)|Creature Commandos]]'', voiced by [[Zoë Chao]].<ref>{{cite web |last=Massoto |first=Erick |date=January 31, 2023 |title=''Creature Commandos'': Meet the Cast of the New DC Animated Series |url=https://collider.com/creature-commandos-series-cast/ |access-date=February 1, 2023 |website=Collider}}</ref><ref>{{Cite web |last=Oddo |first=Marco |date=April 12, 2023 |title=Here's the Full Cast of DC's ''Creature Commandos'' [Exclusive] |url=https://collider.com/creature-commandos-cast-david-harbour-indira-varma-alan-tudyk/ |access-date=April 12, 2023 |website=[[Collider (website)|Collider]]}}</ref> This version is an inmate of [[Belle Reve (DC Comics)|Belle Reve]] Penitentiary's Non-Human Internment Division and member of the eponymous group from [[Star City (comics)|Star City]] who was born with her lungs outside of her body. Her scientist father, Edward, used [[genetic engineering]] in an attempt to heal her condition, only to inadvertently turn her into a piscine mutant who cannot breathe outside water without special equipment. After being bullied by her classmates, she runs away, only to be captured and arrested because of her appearance, resulting in Edward being killed while intervening on her behalf. After being recruited into the Creature Commandos, she befriends teammates [[G.I. Robot]] and the [[Bride of Frankenstein (DC Comics)|Bride]] before she is killed by Princess Ilana Rostovic.<ref>{{Cite web |last=Iacobucci |first=Jordan |date=January 9, 2025 |title=''Creature Commandos'': Nina Mazursky's Backstory, Explained |url=https://www.cbr.com/creature-commandos-nina-mazurskys-backstory-explained/ |access-date=March 24, 2025 |website=[[Comic Book Resources|CBR]] |language=en}}</ref>

==Norman McCay==
{{main|Norman McCay}}

==Amanda McCoy==
'''Amanda McCoy''' is a fictional character appearing in American comic books published by DC Comics.

Amanda McCoy is a scientist who works at the company [[LexCorp]] who was once extrapolated for information about [[Superman]] by [[Lana Lang]].<ref>''Superman'' (vol. 2) #2. DC Comics.</ref>

===Amanda McCoy in other media===
Amanda McCoy appears in the [[Superman & Lois season 4|fourth season]] of ''[[Superman & Lois]]'', portrayed by [[Yvonne Chapman (actress)|Yvonne Chapman]].<ref>{{Cite web |last=Ausiello |first=Michael |date=2024-03-07 |title=Superman & Lois' Final Season Casts Kung Fu Alum Yvonne Chapman as Lex Luthor Ally |url=https://tvline.com/casting-news/yvonne-chapman-joins-superman-and-lois-cast-amanda-mccoy-1235184563/ |access-date=2024-03-07 |website=TVLine |language=en-US}}</ref> This version is the acting CEO of LuthorCorp while Lex Luthor is in prison.

==Ginny McCree==
'''Ginny "Torcher" McCree''' is a fictional character appearing in American comic books published by DC Comics.

In the 1940s, Ginny McCree was part of [[Moxie Mannheim]]'s [[Intergang]] branch. Upon her arrest, she was remanded to [[Arkham Asylum]], where she died in 1943. In the present, Moxie has [[Dabney Donovan]] clone him and his dead gang members into new bodies, with McCree gaining pyrokinesis.<ref>''The Adventures of Superman'' #544. DC Comics.</ref>

==Evan McCulloch==
{{main|Mirror Master#Evan McCulloch}}

==Jerry McGee==
{{main|Speed Demon (DC Comics)}}

==Tina McGee==
{{main|Tina McGee}}

==Liam McHugh==
{{main|Jack O'Lantern (DC Comics)}}

==Gerome McKenna==
{{main|Gerome McKenna}}

==Holly McKenzie==
{{main|Sleepwalk (comics)}}

==Charles McNider==
{{main|Charles McNider}}

==Roy McQueen==
{{main|Dark Arrow}}

==Moreland McShane==
{{main|Headhunter (DC Comics)}}

==Heinrich Melch==
{{main|Atom Man}}

==Menace==
'''Menace''' is a character appearing in American comic books published by DC Comics. Real name '''Russell Tavaroff''', he is a former friend of [[Batwing (DC Comics)|Luke Fox]] who became his enemy upon getting exposed to the Venom offshoot Snakebite which gives him enhanced strength and durability at the cost of giving him a mental illness.<ref>''Batwing'' #25. DC Comics.</ref>

===Menace in other media===
Russell Tavaroff appears in ''[[Batwoman (TV series)|Batwoman]]'', portrayed by [[Jesse Hutch]]. This version is a Crows agent who [[Jacob Kane]] assigned to take over [[Sophie Moore]]'s case.

==Menagerie==
'''Menagerie''' is a name shared by two [[antihero]]ines in the [[DC Universe]], both members of [[The Elite (DC Comics)|the Elite]].<ref>{{cite book |last1=Greenberger |first1=Robert |last2=Pasko |first2=Martin |title=The Essential Superman Encyclopedia |date=2010 |publisher=Del Rey |isbn=978-0-345-50108-0 |page=241}}</ref> The two are [[Puerto Rico|Puerto Rican]] sisters who are linked with a [[symbiotic]] alien weapon crèche called symbeasts.

Pamela first appears in [[What's So Funny About Truth, Justice & the American Way?|''Action Comics'' #775]] (March 2001). While the origins of her powers are unclear in ''Action Comics'' #775, [[Manchester Black]] states that the rogue Men in Black (from the [[Department of Extranormal Operations]]) once picked up the dregs of society, turning them into weapons and selling them off to alien bidders. Black recruits Pam to be a member of the Elite. This group takes it upon themselves to "free the Earth of scum". They come into conflict with [[Superman]] during their first mission and Superman disables them following a showdown on Jupiter's moon, Io. The Elite are delivered into custody, but soon released by President [[Lex Luthor]].<ref>''The Adventures of Superman'' #593–594</ref> During an assassination attempt on Luthor, Menagerie reveals to Superman that the Elite are acting against their wills. For her betrayal, Black places her in a vegetative state.<ref>''Action Comics'' #795</ref>

Sonja first appears in ''[[JLA (comic book)|JLA]]'' #100 (August 2004). Following Manchester's apparent death, his sister [[Vera Black]] takes it upon herself to clear the family name and reassembles the Elite as a force for good. As Sister Superior she convinces Pamela's sister, Sonja, to assume control of the alien cache as the second Menagerie. Vera then approaches the [[Justice League|JLA]] with a proposition to form a sort of black ops JLA team: [[Justice League Elite]].<ref>''JLA'' #100</ref>

===Menagerie in other media===
* The Pamela incarnation of Menagerie appears in ''[[Superman vs. The Elite]]'', voiced by [[Melissa Disney]].<ref name="btva2">{{cite web |title=Menagerie Voice - ''Superman vs. The Elite'' (Movie) |url=https://www.behindthevoiceactors.com/movies/Superman-vs-The-Elite/Menagerie/ |access-date=July 9, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref>
* The Pamela incarnation of Menagerie appears in ''[[Supergirl (TV series)|Supergirl]]'', portrayed by Jessica Meraz.<ref>{{Cite web |last=Andreeva |first=Nellie |date=December 4, 2018 |title='Supergirl': Jessica Meraz Cast As Iconic DC Villain On the CW Series |url=https://deadline.com/2018/12/supergirl-jessica-meraz-cast-dc-villain-menagerie-pamela-ferrer-1202513953/ |access-date=July 9, 2024 |website=Deadline |language=en-US}}</ref> This version is '''Pamela Ferrer''', a jewel thief who became bonded to a snake-like alien.

==Rosabelle Mendez==
{{main|Pantha}}

==Mentalla==
{{Comics character list header
|debut = ''[[Legion of Super-Heroes]]'' #14
|debutmo = September
|debutyr =1985
|creators = [[Paul Levitz]] and [[Steve Lightle]]
|abilities = Telepathy and psi invisibity
|alias = Delya Castil
}}
'''Mentalla''' ('''Delya Castil''') was a rejected Legion candidate who infiltrated the [[Fatal Five]], but was found out and subsequently murdered by the [[Emerald Empress]].

==Mento==
{{main|Mento (character)}}

==Mera==
{{main|Mera (character)}}

==Owen Mercer==
{{main|Captain Boomerang#Owen Mercer}}

==Peter Merkel==
{{main|Rag Doll (character)}}

==Peter Merkel Jr.==
{{main|Rag Doll (Peter Merkel Jr.)}}

==Leroy Merkyn==
{{main|Enforcer (DC Comics)}}

==Dell Merriwether==
'''Dell Merriwether''' is a serial killer from [[Central City (DC Comics)|Central City]] who was given the "ultimate super-costume" created by Taylor [[Paul Gambi]]. He was defeated by [[Wally West|Flash]] and [[Hal Jordan|Green Lantern]] and sentenced to the [[electric chair]].<ref>''The Flash'' (vol. 2) #130 (October 1997)</ref>

==Metamorpho==
{{main|Metamorpho}}

==Albert Michaels==
{{main|Atomic Skull}}

==Lyla Michaels==
{{main|Harbinger (DC Comics)}}

==Micro Lad==
{{main|Gim Allon}}

==Micron==
{{Comics character list header
|debut = ''[[Batman Beyond]]'' S3E7 "[[The Call Part 1|The Call, Part 1]]"
|debutmo = November
|debutyr = 2000
|creators = [[Paul Dini]] and [[Alan Burnett]]
|abilities = Shrinking and growing in size
}}
'''Micron''' is a [[superhero]], successor of the [[Atom (Ray Palmer)|Atom]], and member of [[List of Batman Beyond characters#Supporting characters|Justice League Unlimited]]. He made his first appearance in the ''[[Batman Beyond]]'' episode "The Call" (November 2000), voiced by [[Wayne Brady]].<ref name="btva3">{{cite web |title=Micron Voice - ''Batman Beyond'' (TV Show) |url=https://www.behindthevoiceactors.com/tv-shows/Batman-Beyond/Micron/ |access-date=July 9, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref>

===Other versions===
A ''Future's End'' incarnation of Micron appears in ''[[Batman Beyond (comics)|Batman Beyond]]'' (vol. 5) as a member of the Justice League of America (JLA).<ref>''Batman Beyond'' (vol. 5) #3</ref>

==Midas==
'''Midas''' is a character in DC Comics and an enemy of [[Green Arrow]].<ref>''Green Arrow'' (vol. 5) #3</ref>

Midas (whose real name is unknown) is a scientist working on a bacterial strain that would be able to revolutionize the treatment of toxic waste. After eco-terrorists attempt to steal the formula, Midas is exposed to toxic waste and transformed into a monster entirely composed of it.<ref>''Green Arrow'' (vol. 5) #5</ref> Subsequently, he constructs the Blood Rose robot, who becomes his partner in crime.<ref>''Green Arrow'' (vol. 5) #6</ref>

===Midas in other media===
'''James Midas''' appears in the ''[[Arrow (TV series)|Arrow]]'' episode "Training Day", portrayed by Andrew Kavadas. This version is the corrupt CEO of Midas Medical.

==Mighty Bruce==
{{expand section|date=October 2024}}
'''Mighty Bruce''' is a fictional character appearing in American comic books published by DC Comics.

Mighty Bruce was a small-time criminal who became a cellmate of [[Major Disaster]]. He joined Major Disaster in the Injustice League alongside [[Big Sir (character)|Big Sir]], [[Clock King]], [[Cluemaster]], and [[Multi-Man]].<ref>''Justice League International'' #23. DC Comics.</ref>

Mighty Bruce was with the Injustice League when [[Maxwell Lord]] makes them the Justice League Antarctica after they stopped some terrorists at the museum that they tried to rob. Lord also added to the line-up [[G'nort]] and [[Scarlet Skier]]. After an incident involving killer penguins that the [[Justice League International]] helps them fight followed by an earthquake that destroyed the Justice League Antarctica's base, Maxwell Lord fired them and disbanded the group.<ref>''Justice League of America'' Annual #4. DC Comics.</ref>

==Henry Miller==
{{main|Atom Man}}

==Achilles Milo==
{{main|Professor Milo}}

==Mime==
'''Mime''' is a character appearing in American comic books published by DC Comics.

'''Camilla Ortin''' was the daughter of a firework salesman named Oscar Ortin who had a disdain for loud noises. After the death of her parents, Camilla began practicing in the art of the [[mime artist]]. She started the Cameo Company until it went bankrupt driving her to a life of crime. She stole several bells from the churches across Gotham City before being apprehended by Batman and remanded to Arkham Asylum.<ref>''Batman'' #412. DC Comics.</ref>

===Mime in other media===
Mime makes a non-speaking cameo appearance in ''[[The Lego Batman Movie]]'' as one of several villains recruited by Joker to take part in his attacks on Gotham City.

==Barbara Minerva==
{{main|Cheetah (character)#Barbara Ann Minerva}}

==Minister Blizzard==
{{main|Minister Blizzard}}

==Mirror Man==
{{main|Mirror Man (character)}}

==Mirror Master==
{{main|Mirror Master}}

==Angelo Mirti==
'''Angelo Mirti''' was [[Sofia Falcone]]'s personal bodyguard during her time as capo of the Falcone crime family, until he was killed by the [[Joker (character)|Joker]].

===Angelo Mirti in other media===
Angelo Mirti appears in ''[[The Penguin (TV series)|The Penguin]]'' episode "[[After Hours (The Penguin)|After Hours]]", portrayed by Eugene Solfanelli. This version is an enforcer for the Falcone crime family tasked with apprehending [[Penguin (character)|Oz Cobb]], only to be hit by a school bus while doing so.

==Misfit==
{{main|Misfit (DC Comics)}}

==Miss Martian==
{{main|Miss Martian}}

==Mister 103/Mister 104==
'''Mister 103/Mister 104''' is a fictional character appearing in American comic books published by DC Comics.

Jonathan Dubrovny is a [[biochemist]] who suffered from a mental collapse according to [[Chief (DC Comics)|Chief]]. As '''Mister 103''' upon gaining molecular reconstruction abilities, he fooled the [[Doom Patrol]] into disbanding and poisoned Chief. When [[Negative Man]] figured out the truth, he led the Doom Patrol into saving Chief and defeating Mister 103 while making him cure Chief of his illness.<ref>''Doom Patrol'' #98. DC Comics.</ref>

Mister 103 later obtained a piece of a radioactive meteor. Despite the Doom Patrol's battles with him, Mister 103 managed to get away.<ref>''Doom Patrol'' #105. DC Comics.</ref> The Doom Patrol later fought Mister 103 who was being financed by Rogert Galtry. When [[Mento (character)|Mento]] joined the battle, Mister 103 swallowed the meteor element that makes him invulnerable to Chief's ray weapon. However, Mister 103 found that he got trapped in his radioactive form. Despite Chief saving his life, Mister 103 got away.<ref>''Doom Patrol'' #106. DC Comics.</ref>

Mister 103 later became Mister 104 when he attacked [[Beast Boy|Changeling]] and [[Robotman (Cliff Steele)|Robotman]].<ref>''Teen Titans Spotlight'' #9. DC Comics.</ref>

Mister 104 later appeared as a member of the [[Suicide Squad]] where he was apparently killed in action.<ref>''Doom Patrol and Suicide Squad Special'' #1. DC Comics.</ref>

Beast Boy later encountered Mister 104 on a bus bound for Los Angeles after Mister 104 managed to reassemble himself after his apparent death. Beast Boy managed to defeat Mister 104.<ref>''Legends of the DC Universe 80-Page Giant'' #2. DC Comics.</ref>

During the "[[Last Laugh (comics)|Last Laugh]]" storyline, Mister 104 is among the villains that [[Joker (character)|Joker]] was able to infect with his Joker venom.<ref>''Spectre'' Vol. 4 #10. DC Comics.</ref>

Mister 104 later targeted a man who was going to rat him out in court the next day. When [[Superman]] comes across the scene upon hearing the sound from outside, Mister 104 turned into Green [[Kryptonite]]. After [[Power Girl]] knocked off a chunk of Green Kryptonite from Mister 104's body, Superman used his heat vision to defeat Mister 104.<ref>''Superman'' Vol. 2 #189. DC Comics.</ref>

During the "[[Infinite Crisis]]" storyline, Mister 104 appeared as a member of [[Alexander Luthor Jr.]]'s [[Secret Society of Super Villains]].<ref>''Countdown to Infinite Crisis'' #1. DC Comics.</ref>

===Mister 103/Mister 104 in other media===
Mister 104 appears in ''[[Doom Patrol (TV series)|Doom Patrol]]'', portrayed by [[Sendhil Ramamurthy]].<ref name="SendhilR">{{cite web|url=https://tvline.com/2022/10/17/doom-patrol-season-4-sendhil-ramamurthy-mr-104/|title=Sendhil Ramamurthy to Battle the ''Doom Patrol'' as [Spoiler] in Season 4|work=TVLine|first=Andy|last=Swift|date=October 17, 2022|access-date=October 17, 2022}}</ref> This version has the real name of '''Rama'''.

==Mister Bones==
{{main|Mister Bones}}

==Mister Mind==
{{main|Mister Mind}}

==Mister Miracle==
{{main|Mister Miracle}}

==Mister Mxyzptlk==
{{main|Mister Mxyzptlk}}

==Mister Poseidon==
'''Mister Poseidon''' is a fictional character appearing in American comic books published by DC Comics.

Mister Poseidon is a villain who wore rings that had different effects. He fought the [[Sea Devils (comics)|Sea Devils]] and was defeated by them.<ref>''Sea Devils'' #2. DC Comics.</ref>

Mister Poseidon later constructed a ring that enabled him to break [[Ultivac]] out of the Fortress of Science outside of [[Metropolis (comics)|Metropolis]] where they had a brief fight with the [[Forgotten Heroes]]. They managed to get away. Mister Poseidon and Ultivac later met up with [[Enchantress (DC Comics)|Enchantress]] where they assemble a group called the Forgotten Villains with Atom-Master, [[Faceless Hunters|Faceless Hunter]], and Kraklow.<ref>''DC Comics Presents'' #77. DC Comics.</ref> When Enchantress and Kraklow get Yggardis the Living Planet on their side, Mister Poseidon and Atom-Master figure out that they are not going to be included in their dominated universe as Mister Poseidon has Ultivac attack Enchantress.<ref>''DC Comics Presents'' #78. DC Comics.</ref>

During the "[[Infinite Crisis]]" storyline, Mister Poseidon appeared as a member of [[Alexander Luthor Jr.]]'s [[Secret Society of Super Villains]].<ref>''Infinite Crisis'' #2. DC Comics.</ref>

==Mister Terrible==
'''Mister Terrible''' is the name of different fictional characters appearing in American comic books published by DC Comics.

===Mister Terrible I===
Mister Terrible is an unnamed man who is a criminal counterpart of [[Mister Terrific (Michael Holt)|Mister Terrific]] where he has his own T-Spheres. His catchphrase is that everything he does turns out disastrous. During the "[[Infinite Crisis]]" storyline, Mister Terrible appears as a member of [[Alexander Luthor Jr.]]'s Secret Society of Supervillains. When accompanying [[Deathstroke]] in an attack on the House of Secrets, Mister Terrible threw a knife at [[Catman (DC Comics)|Catman]]'s leg. While stating his catchphrase, Mister Terrible admitted that he was trying to aim for Catman's heart.<ref>''Villains United'' #5. DC Comics.</ref>

Mister Terrible later appeared as a member of the [[Injustice League]].<ref>''Justice League of America Wedding Special'' #1. DC Comics.</ref>

During the "[[Salvation Run]]" storyline, Mister Terrible is among the villains that the [[Suicide Squad]] exile to another planet.<ref>''Salvation Run'' #1. DC Comics.</ref>

In 2016, DC Comics implemented another relaunch of its books called "[[DC Rebirth]]" which restored its continuity to a form much as it was prior to "[[The New 52]]". Mister Terrible appears as an illusion created by [[Doctor Psycho]].<ref>''Plastic Man'' Vol. 5 #5. DC Comics.</ref>

===Earth 29 version===
In 2016, DC Comics implemented another relaunch of its books called "[[DC Rebirth]]" which restored its continuity to a form much as it was prior to "[[The New 52]]". Mister Terrible comes from Earth 29 which is inhabited by [[Bizarro]]s where he is the Bizarro counterpart of Mister Terrific. He was created by Bizarro of Earth 29 to join the Terribles.<ref>''The Terrifics'' #19. DC Comics.</ref>

==Mister Toad==
{{expand section|date=September 2022}}
'''Mister Toad''' is a fictional character appearing in American comic books published by DC Comics.

Mister Toad is a humanoid toad, a minion of [[Professor Pyg]], and a member of the [[Circus of Strange]] who was apprehended by [[Dick Grayson|Batman]]. He is eventually killed under unspecified circumstances with a chess piece in his hands. It would later be discovered that [[Joker (character)|Joker]] killed him.<ref>''Batman and Robin'' #1-2 (August-September 2009)</ref>

In "[[The New Golden Age]]", Mister Toad was shown committing a robbery until he was defeated by [[Batman]].<ref>''Justice Society of America'' (vol. 4) #4 (July 2023)</ref>

===Mister Toad in other media===
* Mister Toad appears in ''[[Beware the Batman]]'', voiced by [[Udo Kier]].<ref>{{cite web |last=Truitt |first=Brian |date=July 12, 2013 |title='Beware' of new villains in new Batman cartoon |url=https://www.usatoday.com/story/life/2013/07/12/beware-the-batman-animated-series/2513533/ |url-status=live |archive-url=https://web.archive.org/web/20180425122518/https://www.usatoday.com/story/life/2013/07/12/beware-the-batman-animated-series/2513533/ |archive-date=April 25, 2018 |access-date=February 21, 2018 |website=USAToday}}</ref><ref name="btva9">{{cite web |title=Mister Toad Voice - ''Beware the Batman'' (TV Show) |url=https://www.behindthevoiceactors.com/tv-shows/Beware-The-Batman/Mister-Toad/ |access-date=November 8, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref> This version is an [[Eco-terrorism|eco-terrorist]] who possesses a sonic croak.
* Mister Toad appears as a character summon in ''[[Scribblenauts Unmasked: A DC Comics Adventure]]''.<ref name=":0" />
* Mister Toad appears in ''Beast Boy: Lone Wolf''.<ref>{{cite web|url=https://www.animationmagazine.net/2024/10/cartoon-networks-teen-titans-go-celebrates-400th-episode-with-global-event/|title=Cartoon Network's 'Teen Titans Go!' Celebrates 400th Episode with Global Event|first=Mercedes|last=Milligan|work=[[Animation Magazine]]|date=October 21, 2024|access-date=November 9, 2024}}</ref>

==Mister Who==
'''Mister Who''' is the name of different fictional characters appearing in American comic books published by DC Comics.

===Mister Who I===
The first Mister Who is a crippled scientist with a missing eye who created Solution Z that gave him different abilities like amphibianism, invisibility, metamorphosis, phasing, regeneration, size-shifting, the ability to cure sickness, and the ability to become younger. He fought [[Doctor Fate (Kent Nelson)|Doctor Fate]] where he even had him fight a giant spider. Mister Who was assumed to have perished in the fight when the speedboat he was escaping in collided with a ship's hull.<ref>''More Fun Comics'' #73. DC Comics.</ref> Mister Who survived the encounter by turning into a [[List of aquatic humanoids|piscine humanoid]]. Getting his gang back together, Mister Who fools the people of the city by posing as the unnamed mayor. After rescuing the mayor, Doctor Fate managed to apprehend Mister Who while his gang got away.<ref>''More Fun Comics'' #74. DC Comics.</ref>

Mister Who is among the villains who were recruited into [[Mister Mind]]'s [[Monster Society of Evil]].<ref>''All-Star Squadron'' #51-54. DC Comics.</ref>

During the "[[Infinite Crisis]]" storyline, Mister Who appears as a member of [[Alexander Luthor Jr.]]'s [[Secret Society of Super Villains]].<ref>''Infinite Crisis'' #7. DC Comics.</ref>

==="Owl" Haines===
The second Mister Who is "Owl" Haines who fought [[Green Arrow#Earth-Two|Green Arrow]].<ref>''World's Finest'' #31. DC Comics.</ref>

==Mai Miyazaki==
{{main|Naiad (character)}}

==Dominic Mndawe==
{{main|Freedom Beast}}

==Mobius==
{{main|Anti-Monitor}}

==Molecule==
{{Comics character list header
|debut = ''[[Teen Titans]]'' (vol. 3) #38
|debutmo = September
|debutyr = 2006
|creators = [[Geoff Johns]] and Carlos Ferreira
|abilities = Ability to shrink
|species =
|name = Molecule
|CBDBid = 22444
|GCDid = Molecule
}}
'''Molecule''' is a [[superhero]] in the [[DC Universe]].

The character, created by [[Geoff Johns]] and Carlos Ferreira, first appeared in ''[[Teen Titans]]'' (vol. 3) #38 (September 2006).

Within the context of the stories, Molecule is a teen superhero patterned after the [[Atom (comics)|Atom]] and a member of the [[Teen Titans]] during the "one-year gap" between the series ''[[Infinite Crisis]]'' and the "[[One Year Later]]" storyline. He is one of a group of teen heroes attacked by the [[Terror Titans]] and put in the arena of the Dark Side Club. While trying to escape, he is killed by the [[Persuader (comics)#Elise Kimble|Persuader]].<ref>{{cite comic|writer = [[Geoff Johns]]|penciller = Carlos Ferreira|story = Part One: The Basis of Optimism|title = [[Terror Titans]]|issue = #1|date = December 2008|publisher = DC Comics}}</ref>

==Monarch==
{{main|Monarch (comics)}}

==Monarch of Menace==
{{Comics character list header
|name = Monarch Of Menace
|debut = ''Detective Comics'' #350
|debutmo = April 
|debutyr = 1966
|creators = [[Robert Kanigher]]<br>[[Sheldon Moldoff]]
|CBDBid = 
|GCDid = 
}}
'''Monarch of Menace''' is an enemy of [[Batman]] with a [[monarch|royalty]] theme.

He was the first villain to beat Batman, and later retired after acquiring enough cash. The Monarch also has a son who was humiliated by the Monarch and his [[henchmen]], driving the son to become the new Monarch and recreate his father's crimes, eventually being defeated by Batman and Robin.<ref>''Detective Comics'' #350 (1966)</ref>

He later returns, and is now hiring multiple Batman villains to do his bidding and steal cash for him while Batman was missing, however, when Batman returned, he defeated both the Monarch and his allies.<ref>''Batman'' #336 (1981)</ref>

Recently, he has returned in the Prime Earth continuity.<ref>''Batman/Superman'' (vol. 2) #22 (2021)</ref>

==Toni Monetti==
{{main|Argent (character)}}

==Mongal==
'''Mongal''' is a [[supervillain]] in the [[DC Universe]]. She made her first unnamed appearance in ''[[Showcase (comics)|Showcase]] '95'' #8 (September 1995); her first appearance as Mongal was in ''Superman'' (vol. 2) #170 (July 2001).

Mongal is the sister of Mongul II (who is the son of Mongul I), introduced by her brother to [[Superman]] in ''[[Superman (comic book)|Superman]]'' (vol. 2) #170. When [[Krypto|Krypto the Superdog]] nearly killed [[Mongul]] II, Mongal escaped and reappeared to destroy [[New York City]]. After [[Maxima (DC Comics)|Maxima]] is killed in the ''[[Our Worlds at War]]'' miniseries, Mongal takes over her homeworld of Almerac before being killed by Mongul.

===Mongal in other media===
* Mongal appears in the ''[[Batman: The Brave and the Bold]]'' episode "Duel of the Double-Crossers!", voiced by [[Gary Anthony Williams]].<ref name="btva4">{{cite web |title=Mongal Voices (DC Universe) |url=https://www.behindthevoiceactors.com/characters/DC-Universe/Mongal/ |access-date=July 9, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref> This version is the sister of Mongul, whom she is competitive towards, and is served by the [[Female Furies]].
* Mongal appears in ''[[DC Super Hero Girls]]''.
* Mongal appears in ''[[DC Super Hero Girls: Intergalactic Games]]'', voiced by Julianne Grossman.<ref name="btva4" /> She represents the Korugar Academy as a participant in the eponymous games.
* Mongal appears in ''[[The Suicide Squad (film)|The Suicide Squad]]'', portrayed by [[Mayling Ng]].<ref>{{Cite web |last1=Kim |first1=Jae-Ha|url=https://www.baltimoresun.com/travel/travel-news/sc-trav-0803-celeb-traveler-20210810-swz7p6dfnrd4pkdooxpi4twvka-story.html |title = Go away with... 'Suicide Squad' actress Mayling Ng |date = August 10, 2021 |agency=[[Tribune Content Agency]] |work=[[The Baltimore Sun]]}}</ref> She joins the [[Suicide Squad|eponymous team]] on a mission to [[Corto Maltese (DC Comics)|Corto Maltese]] before being killed in the wreckage of a military helicopter that she took down.<ref>{{cite news |last1=Truitt |first1=Brian |title='The Suicide Squad' spoilers! How that surprise end-credits scene sets up John Cena's spinoff show |url=https://www.usatoday.com/story/entertainment/movies/2021/08/07/suicide-squad-end-credits-scene-peacemaker-john-cena-spinoff/5499998001/ |access-date=August 12, 2021 |work=[[USA Today]] |date=August 7, 2021}}</ref><ref>{{cite news |last1=Ortiz |first1=Andi |title=All the Major Deaths in 'The Suicide Squad' Ranked |url=https://www.thewrap.com/the-suicide-squad-major-deaths-ranked/ |access-date=August 12, 2021 |work=[[TheWrap]] |date=August 6, 2021}}</ref>
* Mongal appears as a character summon in ''[[Scribblenauts Unmasked: A DC Comics Adventure]]''.<ref name=":0" />

==Mongul==
{{main|Mongul}}

==Monocle==
'''Monocle''' is a fictional character appearing in American comic books published by DC Comics.

'''Jonathan Cheval''' is an honest businessman in the field of optics, who lost his business to a criminal's schemes. Determined to get revenge on the people that cheated him, Cheval invents a number of monocles that can emit beams of energy.<ref>{{cite book |last1=Cowsill |first1=Alan |last2=Irvine |first2=Alex |last3=Manning |first3=Matthew K. |last4=McAvennie |first4=Michael |last5=Wallace |first5=Daniel |title=DC Comics Year By Year: A Visual Chronicle |date=2019 |publisher=DK Publishing |isbn=978-1-4654-8578-6 |page=45}}</ref> He is eventually captured by [[Hawkman (Carter Hall)|Hawkman]] after killing two of the criminals, although the remaining one is jailed with him.

Decades later, after being released from prison, he is invited by the [[Ultra-Humanite]] to join his [[Secret Society of Super Villains]] which battles Hawkman along with the rest of the [[Justice Society of America]] and the [[Justice League of America]].<ref>{{cite book |last =Rovin |first =Jeff |title =The Encyclopedia of Supervillains |publisher =Facts on File |date =1987 |location =New York |isbn = 0-8160-1356-X |pages=232–233}}</ref> He and his colleagues are defeated and banished into an inter-dimensional limbo until the Ultra-Humanite from 1942 contacts his future counterpart, enlisting the aid of all criminals then present in limbo. Monocle briefly resides once more in 1942 until he and his allies are defeated once again, this time at the hands of the [[All-Star Squadron]].

Monocle appears with [[Merlyn (DC Comics)|Merlyn]] and other various villains and ex-[[Suicide Squad]] members in the mini-series ''[[Identity Crisis (DC Comics)|Identity Crisis]]'' (2004). He is later killed by [[Manhunter (comics)|Manhunter]] ([[Manhunter (Kate Spencer)|Kate Spencer]]) in ''Manhunter'' #9 (June 2005).

During the ''[[Blackest Night]]'' storyline, it is revealed that Monocle's remains were gathered by the Justice League along with the remains of several other deceased super-villains after [[Nightwing (Dick Grayson)|Nightwing]] found out about a rash of graverobbings.<ref>''Blackest Night'' #1</ref>

In "[[The New 52]]" timeline, Monocle is among the villains assembled by the [[Crime Syndicate of America]]. When he assumes that the Crime Syndicate of America is actually the Justice League in disguise, Monocle is killed by [[Ultraman (DC Comics)|Ultraman]].<ref>''Forever Evil'' #1</ref>

===Monocle in other media===
* Monocle makes non-speaking appearances in ''[[Justice League Unlimited]]'' as a member of [[Gorilla Grodd]]'s [[Secret Society of Super Villains|Secret Society]] before being killed by [[Darkseid]].
* Monocle makes a cameo appearance in ''[[Justice League: The New Frontier]]''.
* Monocle appears as a character summon in ''[[Scribblenauts Unmasked: A DC Comics Adventure]]''.<ref name=":0" />

==John Monroe==
{{main|Weasel (DC Comics)}}

==Monsieur Mallah==
{{main|Monsieur Mallah}}

==Alex Montez==
{{main|Eclipso#Alex Montez}}

==Juan Montez==
'''Juan Montez''' is a fictional character appearing in American comic books published by [[DC Comics]].

Juan Montez is a former professional boxer who went by the nickname "Mauler" and is a former sparring partner of [[Wildcat (Ted Grant)|Ted Grant]]. With Maria Montez, he became the father of [[Wildcat (Yolanda Montez)|Yolanda]]. When Ted Grant was thought to be lost in Limbo forever, [[Atom Smasher (DC Comics)|Nuklon]] gave Ted's champion belt to Juan to remember him by.<ref>''Infinity Inc.'' #30. DC Comics.</ref>

===Juan Montez in other media===
Juan Montez appears in ''[[Stargirl (TV series)|Stargirl]]'', portrayed by [[Wilmer Calderon]]. This version is [[Catholic Church|Catholic]].

==Maria Montez==
'''Maria Montez''' is a fictional character appearing in American comic books published by [[DC Comics]].

Maria Montez is the wife of Juan Montez and an old friend of [[Wildcat (Ted Grant)|Ted Grant]]. When Maria and her unnamed sister were pregnant, they were experimented upon by the evil Doctor Love. The side effects of the experiments gave her daughter [[Wildcat (Yolanda Montez)|Yolanda]] abilities and she supported her campaign as the second Wildcat.<ref>''Infinity Inc.'' #26. DC Comics.</ref>

After Yolanda was killed by [[Eclipso]], Maria brought her body to a witch who was able to bring Yolanda back to life. However, this was exposed as a scam by the original Wildcat.<ref>''Showcase '94'' #8. DC Comics.</ref>

===Maria Montez in other media===
Maria Montez appears in ''[[Stargirl (TV series)|Stargirl]]'', portrayed by Kikey Castillo. This version is a Catholic housewife.

==Yolanda Montez==
{{main|Wildcat (Yolanda Montez)}}

==Renee Montoya==
{{main|Renee Montoya}}

==June Moon==
{{main|Enchantress (DC Comics)}}

==Sophie Moore==
'''Sophie "Gimme" Moore''' is a character in [[DC Comics]].

The character first appeared in ''[[Detective Comics]]'' #859 and was created by [[Greg Rucka]] and [[J.H. Williams III]].

Sophie Moore was a cadet captain at [[West Point]], where she held the rank of S-3, or Operations Officer. She was also the roommate and girlfriend of [[Batwoman|Kate Kane]], who was herself the Brigade Executive Officer, one rank above Sophie. The two [[amateur boxing|boxed]] competitively at the academy, with a strong implication that Kate beat Sophie in an academy championship match before their senior year.<ref>''Batwoman: Rebirth'' #1. DC Comics.</ref> When Kate resigned from the academy due to [[DADT]] allegations, she did not rat out Sophie.<ref>''Detective Comics'' #859. DC Comics.</ref>

In 2011, "[[The New 52]]" rebooted the DC universe. Sophie's history with Kate remains intact. After graduating from West Point, Sophie eventually made the rank of colonel and accepted a teaching position at Gotham Military Academy. She later reunites with Kate by chance at a charity carnival where she learns that Kate is engaged to [[Maggie Sawyer]], and attempts to schedule a friendly dinner with Kate, to no avail.<ref>''Batwoman'' (vol. 2) #32. DC Comics.</ref>

===Sophie Moore in other media===
Sophie Moore appears in ''[[Batwoman (TV series)|Batwoman]]'', portrayed by [[Meagan Tandy]].<ref>{{cite web |url=https://deadline.com/2019/01/batwoman-meagan-tandy-camrus-johnson-nicole-kang-to-star-in-the-cw-pilot-dc-1202541983/ |title='Batwoman': Meagan Tandy, Camrus Johnson & Nicole Kang To Co-Star in the CW Pilot |last=Andreeva |first=Nellie |date=January 25, 2019 |website=[[Deadline Hollywood]] |url-status=live |archive-url=https://web.archive.org/web/20190126062843/https://deadline.com/2019/01/batwoman-meagan-tandy-camrus-johnson-nicole-kang-to-star-in-the-cw-pilot-dc-1202541983/ |archive-date=January 26, 2019 |access-date=January 26, 2019}}</ref> This version is accused of homosexual conduct for her relationship with Kate, though she still decides to stay in the military. She later became a high-level agent of Crows Security.

==Tomek Ovadya Morah==
{{main|T. O. Morrow}}

==Travis Morgan==
{{main|Warlord (DC Comics)}}

==Jared Morillo==
{{expand section|date=September 2023}}
'''Jared Morillo''' is a fictional character appearing in American comic books published by DC Comics.

Jared Morillo is a detective who works for the Keystone City Police Department.<ref>''The Flash'' (vol. 2) #171. DC Comics.</ref>

==T. O. Morrow==
{{main|T. O. Morrow}}

==Mortalla==
{{expand section|date=March 2025}}
'''Mortalla''' is a fictional character appearing in American comic books published by DC Comics.

Mortalla is the wife of [[DeSaad]] and member of [[Darkseid's Elite]]. With one hand, Mortalla can induce sleep. With another hand, Mortalla can induce death.<ref>''Orion'' #6. DC Comics.</ref>

==Mother Mayhem==
'''Mother Mayhem''' is the name of three characters appearing in American comic books published by DC Comics.

===Anna Resik===
'''Anna Resik''' is the first known Mother Mayhem and mother of the eighth [[Brother Blood]].<ref>''The New Teen Titans'' Annual (vol. 2) #2. DC Comics.</ref>

===May Bennett===
'''May Bennett''' is the second known Mother Mayhem and mother of the ninth Brother Blood.<ref>''The New Teen Titans'' #21. DC Comics.</ref>

===Sonya Tarinka===
Introduced in ''[[The New 52]]'', '''Sonya Tarinka''' was a homeless woman before being approached by and joining forces with Brother Blood pupil.<ref>''Titans'' (vol. 3) #25</ref> After absorbing energy from the Source, she gained the ability to control those connected by the Red in addition to utilizing blood-manipulating magic.<ref>''Titans'' (vol. 3) #28</ref>

===Mother Mayhem in other media===
* A non-metahuman character loosely inspired by Anna Resik called '''Maya Resik''' appears in ''[[Arrow (TV series)|Arrow]]'', portrayed by Ana Mercedes. After killing her husband Sebastian Sangre, her son Sebastian Blood frames her and has her sent to a mental institution before eventually killing her as well.<ref>{{cite magazine |last=Highfill |first=Samantha |date=January 15, 2014 |title='Arrow' react: Bad Blood |url=https://ew.com/article/2014/01/15/arrow-react-blast-radius/ |magazine=[[Entertainment Weekly]]}}</ref>
* The May Bennett incarnation of Mother Mayhem appears in ''[[Titans (2018 TV series)|Titans]]'', portrayed by [[Franka Potente]].<ref>{{Cite web |last=Andreeva |first=Nellie |date=February 1, 2022 |title='Titans' Sets Season 4 Villains: Joseph Morgan As Brother Blood, Franka Potente As Mother Mayhem, Lisa Ambalavanar As Jinx |url=https://deadline.com/2022/01/titans-season-4-villains-joseph-morgan-brother-blood-franka-potente-mother-mayhem-lisa-ambalavanar-jinx-1234923540/ |access-date=March 5, 2022 |website=[[Deadline Hollywood]]}}</ref> This version is the mother of Sebastian Sanger who moonlights as a [[Metropolis (comics)|Metropolis]]-based [[Archaeology|archaeologist]] and employee of [[LexCorp]] in addition to leading the Church of Blood. After working with [[Lex Luthor]] to uncover an Azarathian temple, she kills him to lure out Sanger and indoctrinate him into the Church of Blood. She is later killed in battle against the Titans.
* An unidentified Mother Mayhem appears in ''[[Teen Titans: The Judas Contract]]'', voiced by [[Meg Foster]].<ref name="btva5">{{cite web |title=Mother Mayhem Voice - ''Teen Titans: The Judas Contract'' (Movie) |url=https://www.behindthevoiceactors.com/movies/Teen-Titans-The-Judas-Contract/Mother-Mayhem/ |access-date=July 9, 2024 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref>

==Mother Panic==
{{main|Mother Panic}}

==Lew Moxon==
{{main|Lew Moxon}}

==Mr. Freeze==
{{main|Mr. Freeze}}

==Ms. Gsptlsnz==
{{main|Ms. Gsptlsnz}}

==Sojourner Mullein==
{{main|Sojourner Mullein}}

==Multi-Man==
{{main|Multi-Man}}

==Multiplex==
{{Comics character list header
|debut = ''[[Firestorm (character)|Firestorm]]'' #1
|debutmo = March
|debutyr = 1978
|creators = [[Gerry Conway]]<br>[[Al Milgrom]]
|species =
|teams =
|abilities = * Self-duplication
*Superhuman strength
|alias = Danton Black
|name = Multiplex
|CBDBid = 790
|GCDid = Multiplex
}}

'''Multiplex''' ('''Danton Black''') is a [[supervillain]] in the [[DC Universe]].<ref>{{cite book |last =Rovin |first =Jeff |title =The Encyclopedia of Supervillains |publisher =Facts on File |date =1987 |location =New York |isbn = 0-8160-1356-X |page=239}}</ref>

The character, created by [[Gerry Conway]] and [[Al Milgrom]], first appeared as Danton Black in ''[[Firestorm (character)|Firestorm]]'' #1 (March 1978) and as Multiplex in ''Firestorm'' #2 (April 1978).<ref>{{cite book |last1=Cowsill |first1=Alan |last2=Irvine |first2=Alex |last3=Korte |first3=Steve |last4=Manning |first4=Matt |last5=Wiacek |first5=Win |last6=Wilson |first6=Sven |title=The DC Comics Encyclopedia: The Definitive Guide to the Characters of the DC Universe |date=2016 |publisher=DK Publishing |isbn=978-1-4654-5357-0 |page=211}}</ref>

Danton Black is a nuclear physicist who was [[Martin Stein]]'s assistant in the designing of the Hudson Nuclear Facility. Feeling that he is not receiving his due credit, he begins stealing lab equipment. After being caught by Stein and fired, Black publicly accuses him of stealing his designs for the power plant. He breaks into the plant to steal blueprints to fabricate evidence on the same night that Stein attempts to bring it on line. Caught in the same explosion that fuses Stein and [[Ronnie Raymond]] into [[Firestorm (character)|Firestorm]], he gains the ability to split himself into identical duplicates, though the duplicates are smaller than the original and reduce in size the more he splits.<ref>{{cite comic|writer = [[Gerry Conway]]|penciller = [[Al Milgrom]]|story = Make Way For Firestorm!|title = [[Firestorm (character)|Firestorm]] the Nuclear Man|issue = #1|date = March 1978|publisher = DC Comics}}</ref> He later joins the [[Suicide Squad]] and the [[Secret Society of Super Villains]].<ref name="Rogues 1">{{cite comic|writer=Buccellato, Brian|artist=[[Patrick Zircher|Zircher, Patrick]], Scott Hepburn|colorist=Filardi, Nick|letterer=Sienty, Dezi|story=Homecoming|title=Forever Evil: Rogues Rebellion|volume=|issue=#1|date=December 2013|publisher=[[DC Comics]]}}</ref>

===Multiplex in other media===
* Danton Black / Multiplex appears in ''[[The Flash (2014 TV series)|The Flash]]'' episode "Fastest Man Alive", portrayed by Michael Christopher Smith.<ref>{{Cite web |last=Tylwalk |first=Nick |date=October 22, 2014 |title=The Flash, Season 1, Episode 2 Official Synopsis - Fastest Man Alive |url=http://bamsmackpow.com/2014/10/14/flash-season-1-episode-2-synopsis-fastest-man-alive/ |access-date=July 9, 2024 |archive-url=https://web.archive.org/web/20141022012034/http://bamsmackpow.com/2014/10/14/flash-season-1-episode-2-synopsis-fastest-man-alive/ |archive-date=2014-10-22 }}</ref> This version is a former employee of Stagg Industries who seeks revenge on [[Simon Stagg]] for stealing his research in cloning, which led to the death of his wife. As a result of being exposed to [[dark matter]] after [[S.T.A.R. Labs]]'s particle accelerator exploded while he was experimenting on himself, Black gained the ability to create mindless duplicates of himself that he can control mentally. He subsequently attempts to pursue revenge against Stagg before being defeated by the [[Barry Allen (Arrowverse)|Flash]] and falling to his death.
* Multiplex appears as a character summon in ''[[Scribblenauts Unmasked: A DC Comics Adventure]]''.<ref name=":0" />

==Page Munroe==
{{main|Calendar Girl (DC Comics)}}

==Mutant Leader==
{{main|Mutant Leader}}

==Murmur==
'''Murmur''' is a [[supervillain]] in the [[DC Comics]] [[DC Universe|universe]]. He is one of the new [[Enemies of the Flash|Rogues]] to threaten [[Wally West|the Flash]], first appearing in the prestige format one-shot ''The Flash: Iron Heights'' (2001).

'''Dr. Michael Amar''', a once respected [[surgeon]], succumbed to madness and started a killing spree to stop the voices inside his head. This spree went through [[Central City (DC Comics)|Central]] and [[Keystone City]] and caught the eye of police officers Fred Chyre and Joe Jackam. They later tracked Amar down with the help from Central City forensic scientist, [[Barry Allen]]. Part of Amar's psychosis is the inability to stop himself from blurting out his crimes. Because of these outbursts, he is quickly convicted and sentenced to death.<ref>''The Flash: Iron Heights''</ref>

It is soon discovered that Amar's blood is so abnormal that lethal injection can not kill him. While incarcerated in Iron Heights prison, Amar cuts out his own tongue and sews his mouth shut so he will no longer be able to incriminate himself. Wearing a thin mask of his own design, Amar becomes known as Murmur. While in prison, Murmur creates a virus that kills the guards and prisoners and escapes during the riots it causes. He then joins [[Blacksmith (character)|Blacksmith]], who helps him with creating the virus, and her rogues. Afterwards, Murmur strikes out on his own.

Murmur is one of the villains being controlled by the [[Top (character)|Top]] during the Rogue War story arc.

In ''[[Infinite Crisis]]'' #1, Murmur is seen working in [[Gotham City]] with the [[Riddler]], the [[Body Doubles]] and the [[Fisherman (comics)|Fisherman]] in a murderous attack on Gotham police officers. He is seen in issue #7 as one member of the [[Secret Society of Supervillains]], participating in an attack on Metropolis. A superhero army stops the Society. Murmur has also teamed up with another [[Batman]] villain - [[Hush (character)|Hush]] - in the ''[[Man-Bat]]'' miniseries,<ref>''Man-Bat'' #1-5 (June–October 2006)</ref> which takes place before the ''[[Infinite Crisis]]'' event.

[[One Year Later|One year]] after the events of ''[[Infinite Crisis]]'', Murmur has made only one full appearance in the DC Universe. In writer [[Gail Simone]]'s ''[[Secret Six (comics)|Secret Six]]'', he is one of the villains sent to retrieve the Get-Out-of-Hell-Free card from the team. The only other mention of the villain post-One Year Later is a framed front page newspaper of the ''Central City Citizen'' detailing Murmur's arrest and incarceration by police. It is seen on a wall of the Allen household in ''[[The Flash: Rebirth]]'' #1.

===Murmur in other media===
* Murmur appears in ''[[Arrow (TV series)|Arrow]]'', portrayed by Adrian McMorran. This version was beaten by corrupt police officers and forced to confess to a crime he did not commit, for which he served time in [[Iron Heights Penitentiary]] and had his mouth sewn shut. Upon being released, he seeks revenge by stealing diamonds to create bullets, only to be foiled and subdued by Team Arrow. As of the [[Arrow season 4|fourth season]], Murmur has been re-incarcerated and built up a gang. While threatening [[Damien Darhk (Arrowverse)|Damien Darhk]], the former forces Murmur to kill his gang and threatens him into joining [[H.I.V.E.]] The latter goes on to contribute to helping Darhk escape prison and kill [[Laurel Lance (Arrowverse)|Black Canary]] before mounting a failed attempt on [[Noah Kuttler (Arrowverse)|Noah Kuttler]]'s life, only to be foiled by [[Oliver Queen (Arrowverse)|Oliver Queen]] and [[John Diggle (Arrowverse)|John Diggle]].
* Murmur appears as a character summon in ''[[Scribblenauts Unmasked: A DC Comics Adventure]]''.<ref name=":0" />
* A female incarnation of Murmur named '''Michelle Amar''' appears in the [[The Flash season 9|ninth season]] of ''[[The Flash (2014 TV series)|The Flash]]'', portrayed by [[Alexandria Wailes]]. This version is a member of the [[Red Death (DC Comics)|Red Death]]'s [[Rogues (comics)|Rogues]] who is described as an "angry med student turned serial killer", wields a knife created from [[Wayne Enterprises]] technology, and communicates through sign language.

==Soseh Mykros==
{{main|Nemesis (DC Comics)#Soseh Mykros}}

==Dexter Myles==
'''Dexter Myles''' is a character appearing in American comic books published by DC Comics. He is a former actor and curator of the [[Flash Museum]].

===Dexter Myles in other media===
Dexter Myles appears in ''[[The Flash (2014 TV series)|The Flash]]'', portrayed by [[Bruce Harwood]] and voiced by [[Robert Picardo]].

==Mysto==
'''Mysto the Magician Detective''' is a character in the [[DC Universe]]. He first appeared in ''[[Detective Comics]]'' #203 (January 1954). Mysto was a regular back-up feature in ''Detective Comics'' #203–212 (October 1954). He was dropped when ''Detective Comics'' went from 44 pages to 36.<ref>{{cite web|title= Nolan, Michele. "Detective Comics"|work=Certified Guaranty website|url=http://www.cgccomics.com/news/enews/cgc_enews_0307july.htm|access-date=2007-04-18}}</ref> Mysto's only Modern Age appearance was in ''Detective Comics'' #500 (March 1981), in a special anniversary team-up story featuring [[Slam Bradley]], [[Roy Raymond (character)|Roy Raymond]], and many other detectives that had once appeared in previous issues.<ref>{{cite web|title=THE BEST OF DC 21, 24 AND 30 (1982) |date=August 2, 2004|work=The Comic Treadmill|url=http://www.comictreadmill.com/CTMBlogarchives/2004/2004_Daily/2004_08/daily_2004_08_02.php|access-date=2007-04-18}}</ref><ref>{{cite web|title= ''Detective Comics'' #500|work=Grand Comics Database|url=http://www.comics.org/details.lasso?id=35216|access-date=2007-04-18}}</ref>

'''Rick Carter''' is a [[Grumman F4F Wildcat|Wildcat]] flier piloting a small single-engine plane over the [[Tibet]]an plains when he spots three bandits chasing a lone old man. In gratitude for Carter saving the old man's life, Carter is taught ancient mysticism as well as tricks of the marketplace. Carter and his manservant Sikhi return to the United States to fight crime, using his skills as a stage magician.

==References==
<references />

{{DEFAULTSORT:List Of Dc Comics Characters: M}}
[[Category:Lists of DC Comics characters| DC Comics characters: M, List of]]