List of DC Comics characters: M
M
- M'Dahna (see also List of Green Lanterns)
- M'Onel/Mon El (see Lar Gand)
- M'hdahna
- Maaldor the Darklord
- Maash
- Mabuse
- Mace
- Machiavelli
- Machine Messiah
- Machiste
- Macro-man
- Madame .44
- Madame Libertine
- Madame Rouge (alias Laura DeMille)
- Madame Xanadu
- Mademoiselle Marie
- Madmen (alias Fleeter and unrevealed)
- The Mad Dog
- MadGod Sector 3600
- Mad Harriet
- Mad Hatter
- Mad Maestro
- Mad Mod
- Mad Mod Witch
- Magaan
- Mageddon
- Magenta
- Magician
- Magicko
- Magnetic Kid
- Magnar
- Magno (Golden Age)
- Magno
- Magno Lad
- Magnus, William, Doctor
- Magog (Elseworlds)
- Magpie
- Mahadevi
- Mahayogi
- Mahet
- Mahol Toj
- Makhna
- Mainline
- Maitresse
- Major Bummer
- Major Disaster
- Major Domo
- Major Force
- Major Victory
- Mala (see also Amazons)
- Mala (see also Kryptonians)
- Mala (Superman Animated Series)
- Malador
- Malagigi
- Malefic
- Malet Dasim
- Malice Vundabar
- Malignon
- Mallory Moxon
- Mallow
- Malochia
- Mammon
- Mammoth
- Man-Bat
- Man-Of-Bats
- Manchester Black
- Mandragora, Steven (see Tobias Whale)
- Manfred Mota
- Manga Khan
- Mannheim (alias Bruno "Ugly" Mannheim)
- Manhunter I-VIII
- Manhunter IX (Kate Spencer)
- Mania
- Manitou Dawn
- Manitou Raven
- Mano
- Manotaur (Elseworlds)
- Manthrax
- Manticore
- Mantis
- Marauder
- Marco
- Marcie Cooper (see also Harlequin)
- Marij'n Bek
- Marine Marauder
- Mark Moonrider
- Markot Five
- Marksman
- Mars
- Martha Kent
- Martian Manhunter
- Mary Marvel
- Más y Menos (see also Teen Titans: The Animated Series)
- Maser (see Air-Wave)
- Massacre
- Mason O'Dare
- Master-Tek
- Master Jailer
- Master Man I & II
- Match
- Matches Malone
- Matoo Pree
- Matrix (see also Supergirl)
- Matt Ringer
- Matter-Eater Lad
- Matter Master
- Matthews, Damon
- Matthew the Raven
- Mavis
- Mawu
- The Mawzir
- Maxie Zeus, (full name Maximillion Zeus)
- Maxilla Yale
- Maxima
- Maxi-Man
- Maximum (Supermen of America)
- Maxine Hunkel
- Maxwell Lord
- Max Mercury
- Maya
- Mayflower
- Mayoor
- 'Mazing Man
- McCauley, Leland (see Leland McCauley)
- Meadlux
- Meanstreak
- Medphyll
- Meeno Monak
- Mega-Biter
- Mekanique
- Mekros
- Meloni Thawne
- Menagerie
- Mento
- Mera
- Mercury (alias Redmond Wilde)
- Meridian
- Merlin
- Merlin the Magician
- Merlyn
- Merryman (of Inferior Five)
- Merry, the Gimmick Girl
- Mervyn Pumpkinhead
- Meta-Predator
- Metalhead
- Metallo I & II
- Metal Men
- Metamorpho I & II
- Metron
- Michael Demiurgos
- Micro Lad (alias Lalo Muldroon of Imsk)
- Micron
- Midnight
- Midnighter (Wildstorm)
- Mighty Adam
- Mighty Bruce
- Mighty Mary
- Mikado
- Militia
- Mime (comics)
- Mindancer
- Mindboggler
- Mind Games
- Mind-Grabber Kid
- Minion
- Minister Blizzard
- Minister Illus
- Minokh
- Minor characters in Teen Titans: The Animated Series
- Minstrel Maverick
- Minute-Man
- Mirage
- Mirror Master I & III
- Misa
- Misfit
- Misran
- Miss America
- Miss Arrowette
- Miss Fear
- Miss Liberty
- Miss Martian
- Ms. Mohawk (see Uh-Oh Squad)
- Miss Mesmer
- Miss Terrific
- Miss X
- Mist I & II
- Mist Master (alias Yer Sti-Tuan of Dryad)
- Mr. 104
- Mister Atom
- Mister Bones
- Mister Close
- Mister E
- Mister Element I & II
- Mister ESPer
- Mr. Freeze
- Mr. Fun
- Mr. Futile
- Mr. Incognito
- Mr. Laff
- Mr. Memory
- Mr. Mind
- Mister Mighty (see Flex)
- Mister Miracle I (Thaddeus Brown)
- Mister Miracle II (Scott Free)
- Mister Miracle III (Shilo Norman)
- Mr. Moth
- Mr. Muscle
- Mr. Mxyzptlk
- Mister Nobody
- Mr. Nebula
- Mr. Scarlet I & II
- Mr. Tawky Tawny
- Mister Terrible
- Mister Terrific I & II
- Mister Twister
- Mr. Who
- Mr. Z
- Mr. Zero (see Mr. Freeze)
- Mrs. Manface (Batman: The Brave and the Bold)
- Misty
- Mixcoatl
- Mnemon
- Mnemosyne
- Mnemoth
- Mocker
- Mockingbird
- Modem
- Mod Gorilla Boss
- Mogo
- Mohammed Ibn Bornu
- Mokkari
- Molecule
- Molecule Master
- Moloch (see also Watchmen Elseworlds)
- Molotov
- Monaghan, Tommy (see Hitman)
- Monalith
- Monarch (see also Hank Hall)
- Mon-El (see Lar Gand)
- Money Master
- Mongal
- Mongrel
- Mongul I & II
- Monitor
- Monk
- Monk Loomis
- Monocle
- Monolith
- Monsieur Mallah
- Monsieur Poniard (of Judge And Jury, see Team Titans)
- Monsieur Stigmonus
- Monsoon (Comics)
- The Monster
- Monstergirl
- Monstress
- Montez, Yolanda (see Wildcat II)
- Montoya, Ofcr. Renee (see Renee Montoya)
- Moonbow
- Moon Maiden
- Moose
- Mopee
- Mophir
- Morax
- Moremi
- Mordecai
- Mordru
- Morgaine Le Fay
- Morgan Edge
- Morningstar
- Morozka
- Morphea
- Morro
- Morrow, Thomas Oscar (see T. O. Morrow)
- Mortalla
- Mortician
- Mothman
- Morty
- Mourn I&II
- Mouse
- Mouse and Giz
- Mouthpiece
- Moxon, Lew (see Lew Moxon)
- Muhammad X
- Multi-Man
- Multiplex
- Mumbo the Magician
- Munchukk
- Murr the Melting Man
- Murmur
- Musashi
- Muse
- Musketeer
- Mustang Sally
- Muto
- Mykros, Anatol
- Myriad
- Myrrt
- Myrwhydden
- Mysa
- Mystek
- Mystral
- Mysto