Michael J. Fox 
 as Marty McFly

Christopher Lloyd 
 as Emmett Brown

Crispin Glover 
 as George McFly

Lea Thompson 
 as Lorraine Baines

Claudia Wells 
 as Jennifer Parker

Thomas F. Wilson 
 as Biff Tannen

Marc McClure 
 as Dave McFly

Wendie Jo Sperber 
 as Linda McFly

George DiCenzo 
 as Sam Baines

Frances Lee McCain 
 as Stella Baines

Billy Zane 
 as Match

J.J. Cohen 
 as Skinhead

Casey Siemaszko 
 as 3-D

James Tolkan 
 as Mr. Strickland

Harry Waters, Jr. 
 as Marvin Berry

Donald Fullilove 
 as Goldie Wilson

Lisa Freeman 
 as Babs

Cristen Kauffman 
 as Betty

Elsa Raven 
 as Clocktower Lady

Will Hare 
 as Pa Peabody

Ivy Bethune 
 as Ma Peabody

Jason Marin 
 as Sherman Peabody

Katherine Britton 
 as Peabody Daughter

Jason Hervey 
 as Milton Baines

Maia Brewton 
 as Sally Baines

Courtney Gains 
 as Dixon

Richard L. Duran 
 as Terrorist

Jeff O'Haco 
 as Terrorist Van Driver

Johnny Green 
 as Scooter Kid #1

Jamie Abbott 
 as Scooter Kid #2

Norman Alden 
 as Lou

Read Morgan 
 as Cop

Sachi Parker 
 as Bystander #1

Robert Krantz 
 as Bystander #2

Gary Riley 
 as Guy #1

Karen Petrasek 
 as Girl #1

George Buck Flower 
 as Red the Bum

Tommy Thomas 
 as Starlighter

Granville 'Danny' Young 
 as Starlighter

David Harold Brown 
 as Starlighter

Lloyd L. Tolbert 
 as Starlighter

Paul Hanson 
 as Pinhead

Lee Brownfield 
 as Pinhead

Robert DeLapp 
 as Pinhead

Tony Pope 
 as 1985 Radio Announcer (voice) (uncredited)

Charles L. Campbell 
 as 1955 Radio Announcer (voice) (uncredited)

Huey Lewis 
 as High School Band Audition Judge (uncredited)

Kiki Ebsen 
 as Band Member (uncredited)

Randy Feelgood 
 as Zoot Boogallo (uncredited)

Hal Gausman 
 as Mayor Red Thomas (uncredited)

Deborah Harmon 
 as TV Newscaster (uncredited)

Arthur Tovey 
 as Wilbur (uncredited)

Ethel Sway 
 as Wilbur's Wife (uncredited)

Janine King 
 as Student (uncredited)

Richard Patrick 
 as Teenager (uncredited)

Tom Tangen 
 as Student (uncredited)

Tom Willett 
 as Pedestrian in Town Square (uncredited)