 | Waldo |
 | Walters, Jennifer |
 | Warbird I |
 | Warbird II |
 | Warhawk I |
 | Warlock III |
 | War Machine I |
 | Warpath |
 | Warstar |
 | Wasabi No-Ginger |
 | Water Witch |
 | Watoomb |
 | Watson, Kristy |
 | Watson, Mary Jane |
 | Webwing |
 | Le Wendigo I |
 | Le Wendigo II |
 | Le Wendigo VIII |
 | Whedon, Evangeline |
 | Whiplash II |
 | Whirlwind |
 | Whiteout |
 | Whiz Kid |
 | Whizzer |
 | Wiccan |
 | Wicked |
 | Widget |
 | Wild Child |
 | Wildheart |
 | Wildside |
 | Wilford, Betsy |
 | Windshear |
 | Wing II |
 | Wing, Colleen |
 | Winters, Nance |
 | Wisdom, Pete |
 | Witchfire |
 | Wither |
 | Wiz Kid |
 | Wolf Cub |
 | Wolverine I |
 | Wolverine V |
 | Wolverine (films) |
 | Wonder Man |
 | Wondra |
 | Woo, Jimmy |
 | Worm I |
 | Worthington, Kathryn |
 | Worthington, Warren Jr. |
 | Worthington, Warren Jr. (films) |
 | Wraith I |
 | Wraith III |
 | Wraith (films) |
 | Wrangler I |
 | Wu, Leiko |
