Michael J. Fox (Marty McFly / Seamus McFly), Christopher Lloyd (Doctor Emmett Brown), Mary Steenburgen (Clara Clayton), Thomas F. Wilson (Buford 'Mad Dog' Tannen / Biff Tannen), Lea Thompson (Maggie McFly / Lorraine McFly), Elisabeth Shue (Jennifer), Matt Clark (Bartender) more..., Richard Dysart (Barbwire Salesman), Pat Buttram (Saloon Old Timer), Harry Carey, Jr. (Saloon Old Timer), Dub Taylor (Saloon Old Timer), James Tolkan (Marshal Strickland), Marc McClure (Dave McFly), Wendie Jo Sperber (Linda McFly), Jeffrey Weissman (George McFly), Christopher Wynne (Buford Tannen's Gang / Needles' Gang), Sean Sullivan (Buford Tannen's Gang), Mike Watson (Buford Tannen's Gang), Hugh Gillin (Mayor), Burton Gilliam (Colt Gun Salesman), Bill McKinney (Engineer), Donovan Scott (Deputy), Flea (Needles), J.J. Cohen (Needles' Gang), Ricky Dean Logan (Needles' Gang), Marvin J. McIntyre (Mortician), Kaleb Henley (Strickland's Son), Todd Cameron Brown (Jules), Dannel Evans (Verne), Kevin Holloway (Marty Photo Double), Michael Higgins (Marty Dance Double), Leslie A. Prickett (Celebration Man), Dean Cundey (Photographer), Jo B. Cummings (Pie Lady), Steve McArthur (Festival Man #1), John Ickes (Festival Man #2), James A. Rammel (Festival Dance Caller), Michael Klastorin (Townsman #1), Michael Mills (Townsman #2), Kenny Myers (Townsman #3) and others.

Alan Silvestri (Original Music Composer), Robert Zemeckis (Characters), Robert Zemeckis (Story), Steve Starkey (Associate Producer), Arthur Schmidt (Editor), Steven Spielberg (Executive Producer), Kathleen Kennedy (Executive Producer) more..., Rick Carter (Production Design), Joanna Johnston (Costume Design), Mike Fenton (Casting), Frank Marshall (Executive Producer), Valorie Massalas (Casting), Judy Taylor (Casting), Bob Gale (Screenplay), Bob Gale (Producer), Bob Gale (Characters), Bob Gale (Story), Neil Canton (Producer), Dean Cundey (Director of Photography), Harry Keramidas (Editor), David McGiffert (First Assistant Director), Charles L. Campbell (Supervising Sound Editor), William James Teegarden (Art Direction), Charles Croughwell (Stunt Double), Robert Jauregui (Stunts), Joan Bradshaw (Unit Production Manager), Tim Monich (Dialect Coach), Mike H. McGaughy (Stunts), Michael Klastorin (Unit Publicist), Margie Stone McShirley (Art Direction), Brian Smrz (Stunts), Alan Howarth (Special Sound Effects), Walter Scott (Stunt Coordinator), Ken Ralston (Visual Effects Supervisor), Martin A. Kline (Production Illustrator), Bob Yerkes (Stunts), Byron Berline (Thanks), James B. Campbell (Orchestrator), William B. Kaplan (Production Sound Mixer), Earl Sampson (Boom Operator) and others.