Marvel
| Name | Super Name | Code | Actions |
|---|---|---|---|
| Witchfire | Witchfire | Witchf… | Show |
| Wither | Wither | Wither | Show |
| Witness | Witness | Witness | Show |
| Wizard | Wizard | Wizard | Show |
| Wolf Cub | Wolf Cub | Wolf-C… | Show |
| Wolfsbane | Wolfsbane | Wolfsb… | Show |
| Wolverine | Wolverine | Wolver… | Show |
| Wonder Man | Wonder Man | Wonder… | Show |
| Wong-Chu | Wong-Chu | Wong-C… | Show |
| Woodgod | Woodgod | Woodgod | Show |
| Worm | Worm | Worm | Show |
| Wraith | Wraith | Wraith | Show |
| Wraith (Brian DeWolff) | Wraith | Wraith… | Show |
| Wraith (Hector Rendoza) | Wraith | Wraith… | Show |
| Wraith (Zak-Del) | Wraith | Wraith… | Show |
| Wrecker | Wrecker | Wrecker | Show |
| Wulff | Wulff | Wulff | Show |
| Wundarr the Aquarian | Wundarr the Aquarian | Wundar… | Show |
| Wysper | Wysper | Wysper | Show |
| X-23 | X-23 | X-23 | Show |