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 W. 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.

Neil Canton (Producer), Bob Gale (Producer), Dean Cundey (Director of Photography), Alan Silvestri (Original Music Composer), Harry Keramidas (Editor), Arthur Schmidt (Editor), Rick Carter (Production Design) more..., Mike Fenton (Casting), Valorie Massalas (Casting), Judy Taylor (Casting), Bob Gale (Screenplay), Robert Zemeckis (Story), Robert Zemeckis (Characters), Bob Gale (Characters), Kathleen Kennedy (Executive Producer), Frank Marshall (Executive Producer), Steven Spielberg (Executive Producer), Bob Gale (Story), Margie Stone McShirley (Art Direction), William James Teegarden (Art Direction), Joanna Johnston (Costume Design), Michael Taylor (Set Decoration), Steve Starkey (Associate Producer), Erin M. Cummins (Assistant Art Director), Walt Hadfield (Construction Coordinator), Jerry Sargent (Construction Foreman), Richard Brown (Greensman), Tom McCown (Leadman), Cary Conway (Painter), Martin A. Kline (Production Illustrator), Beverli Eagan (Set Designer), Ray Gilberti (Camera Operator), Clyde E. Bryan (First Assistant Camera), Ron Cardarelli (Key Grip), Steve Chase (Grip), Sean M. Casey (Still Photographer), Barcie Waite (Assistant Costume Designer), Chuck Velasco (Costume Supervisor), Dorothy D. Fox (Hairstylist), Dorothy Byrne (Key Hair Stylist) and others.