Marvel
| Name | Super Name | Code | Actions |
|---|---|---|---|
| Moondark | Moondark | Moonda… | Show |
| Moondragon | Moondragon | Moondr… | Show |
| Moonglow | Moonglow | Moongl… | Show |
| Moon Knight | Moon Knight | Moon-K… | Show |
| Moonstone | Moonstone | Moonst… | Show |
| Morbius, the Living Vampire | Morbius, the Living Vampire | Morbiu… | Show |
| Mordred | Mordred | Mordred | Show |
| Morg | Morg | Morg | Show |
| Morgan le Fay | Morgan le Fay | Morgan… | Show |
| Morlun | Morlun | Morlun | Show |
| Morning Star | Morning Star | Mornin… | Show |
| Morpheus | Morpheus | Morphe… | Show |
| Morrat | Morrat | Morrat | Show |
| Moses Magnum | Moses Magnum | Moses-… | Show |
| Mother Night | Mother Night | Mother… | Show |
| Motormouth | Motormouth | Motorm… | Show |
| Mountjoy | Mountjoy | Mountj… | Show |
| Mr. Fish | Mr. Fish | Mr-Fish | Show |
| Ms. Marvel | Ms. Marvel | Ms-Mar… | Show |
| Ms. Marvel (Kamala Khan) | Ms. Marvel | Ms-Mar… | Show |