Marty McFly / Marty McFly Jr. / Marlene McFly
Emmett Brown
Lorraine McFly
Biff Tannen / Griff Tannen
Jennifer Parker
Strickland
George McFly
3-D
Match
Skinhead
Terry
Video Waiter (Michael Jackson)
Video Waiter (Ronald Reagan)
Video Waiter (Ayatollah Khomeini)
Data
Spike
Whitey
Video Game Boy
Hoverboard Girl
Antique Store Saleswoman
Officer Foley
Cab Driver
Needles
Fujitsu
Loretta
Dad
Mom
Harold
Bum
Museum Narrator (voice)
Jacuzzi Girl
Basketball Kid
Babs
Radio Sportscaster (voice)
Marvin Berry
Starlighter
CPR Kid
Western Union Man
Dave McFly (uncredited)
Officer Reese (uncredited)
George McFly (Archive Footage)
Joe (Archive Footage)