 | M I |
 | M II |
 | Machine Man |
 | MacTaggert, Moira |
 | MacTaggert, Moira (films) |
 | Madame Hydra I |
 | Madame Hydra III |
 | Madame Masque |
 | Madame Sanctity |
 | Madame Web I |
 | Madame Web II |
 | Maddicks, Artie |
 | Maddicks, Artie (films) |
 | Madison-Jameson, Marla |
 | Mad Jack I |
 | Mad Jack II |
 | Mad Jim Jaspers |
 | Madrox, Jamie (AoA) |
 | Magda |
 | Magdalène |
 | Maggott |
 | Magie I |
 | Magie II |
 | Magie (Ex) |
 | Magique |
 | Magma II |
 | Magma (AoA) |
 | Magnéto I |
 | Magnéto III |
 | Magnéto IV |
 | Magnéto (films) |
 | Magnus (Ex) |
 | Magus II |
 | Mainframe II |
 | Le Maître de Jeu |
 | Le Maître du Métal |
 | Major Domo |
 | Malabar |
 | Malice III |
 | Malice IV |
 | Malice V |
 | Malicia |
 | Malicia (AoA) |
 | Malicia (films) |
 | Mammomax |
 | Mandrill |
 | Manh, Leong |
 | Manh, Nga |
 | Manta I |
 | Manta II |
 | Man-Thing |
 | Mantis |
 | Marilla |
 | Marilou |
 | Marina |
 | Marko, Cain (AoA) |
 | Marko, Kurt |
 | Marrow |
 | Martinex |
 | Marvel Boy III |
 | Marvel Boy IV |
 | Marvel Boy V |
 | Marvel Girl I |
 | Marvel Girl II |
 | Marvel Girl III |
 | Mary Zero |
 | Masque I |
 | Masque II |
 | Mass Master I |
 | Mass Master II |
 | Mastermind I |
 | Mastermind III |
 | Masters, Alicia |
 | Match |
 | Mathémanic |
 | La Matrice Noire |
 | Mauvais |
 | Maverick I |
 | Maverick II |
 | Maximus |
 | McCabe, Lindsay |
 | Médusa |
 | Mégatak |
 | Meggan |
 | Meld |
 | Mellencamp |
 | Meltdown II |
 | La Meneuse de Nuées |
 | Mentallo |
 | Mentor II |
 | Méphisto |
 | Mercedes |
 | Mercury IV |
 | Mercury V |
 | Mère Askani |
 | Mère Inférieure |
 | La Mère Supérieure |
 | Merryweather, Irene |
| | suite de la page |
