M.O.D.O.K.

M.O.D.O.K.

Iron Man 3 - The Official Game

Ma Gnuci

Mac Gargan

Mach IV

Machine Man

Mad Thinker

Madame Hydra

Madame Masque

Madame Web

Julia Carpenter

Maddog

Madelyne Pryor

Madripoor

Madrox

Maelstrom

Maestro

Magdalene

Maggott

Magik

Amanda Sefton

Magik

Illyana Rasputin

Maginty

Magma

Amara Aquilla

Magneto

Magneto

Age of Apocalypse

Magneto

House of M

Magneto

Ultimate

Magneto

X-Men: Battle of the Atom

Magus

Adam Warlock

Magus

Technarch

Major Mapleleaf

Makkari

Malcolm Colcord

Malekith

Malice

Earth-161

Man-Thing

Man-Wolf