10: Billy Zane: Then
So, you didn’t know Billy Zane was in Back to the Future? Most fans know Zane from his role as the bad guy in “Titanic.” They forget his role as Match, Biff’s match-chewing buddy from BTTF. Zane reprised his role as Match in part two, where he played the alternate-timeline-1985 Biff’s head of security. Back then, Zane had a lot more hair.