Hugh Jackman OK, OK — is it technically still a cameo if it's merely footage from a different movie? Hugh Jackman's Wolverine appears in one of the movie's postcredit scenes, which sees Deadpool using Cable's time-traveling device to go back and kill the version of Wade Wilson we see in X-Men Origins: Wolverine (the Merc With No Mouth, if you recall). Image Source: Getty / D Dipasupil