The final installment of the Back to the Future trilogy finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc in the Wild West of 1885. But when their time machine breaks down, the travelers are stranded in a land of spurs. More problems arise when Doc falls for pretty schoolteacher Clara Clayton, and Marty tangles with Buford Tannen.
| Editing | Arthur Schmidt | Editor |
| Production | Mike Fenton | Casting |
| Production | Bob Gale | Producer |
| Production | Neil Canton | Producer |
| Editing | Harry Keramidas | Editor |
| Camera | Dean Cundey | Director of Photography |
| Production | Valorie Massalas | Casting |
| Directing | Robert Zemeckis | Director |
| Production | Judy Taylor | Casting |
| Writing | Bob Gale | Screenplay |
| Sound | Alan Silvestri | Original Music Composer |
| Art | Rick Carter | Production Design |
| Writing | Robert Zemeckis | Story |
| Writing | Bob Gale | Characters |
| Writing | Robert Zemeckis | Characters |
| Art | Margie Stone McShirley | Art Direction |
| Costume & Make-Up | Joanna Johnston | Costume Design |
| Production | Kathleen Kennedy | Executive Producer |
| Art | William James Teegarden | Art Direction |
| Production | Steven Spielberg | Executive Producer |
| Writing | Bob Gale | Story |
| Production | Frank Marshall | Executive Producer |
| Art | Michael Taylor | Set Decoration |
| Production | Steve Starkey | Associate Producer |
| Art | Erin M. Cummins | Assistant Art Director |
| Camera | Clyde E. Bryan | First Assistant Camera |
| Costume & Make-Up | Barcie Waite | Assistant Costume Designer |
| Art | Jerry Sargent | Construction Foreman |
| Art | Richard Brown | Greensman |
| Costume & Make-Up | Chuck Velasco | Costume Supervisor |
| Art | Walt Hadfield | Construction Coordinator |
| Art | Cary Conway | Painter |
| Art | Tom McCown | Leadman |
| Camera | Ray Gilberti | Camera Operator |
| Camera | Sean M. Casey | Still Photographer |
| Camera | Ron Cardarelli | Key Grip |
| Art | Martin A. Kline | Production Illustrator |
| Camera | Steve Chase | Grip |
| Art | Beverli Eagan | Set Designer |
| Costume & Make-Up | Dorothy Byrne | Key Hair Stylist |
| Costume & Make-Up | Randy Bostic | Set Dressing Artist |
| Crew | Bonne Radford | Production Controller |
| Crew | Marc Fambro | Carpenter |
| Camera | Jolanda R. Wipfli | Camera Loader |
| Crew | Keith O'Brien | Transportation Co-Captain |
| Production | Michael J. Burmeister | Location Manager |
| Production | Pam Kaye | Production Accountant |
| Sound | Larry Singer | ADR Supervisor |
| Sound | Earl Sampson | Boom Operator |
| Crew | Willie Radcliff | Craft Service |
| Crew | LeighAnna Frostad | Transportation Coordinator |
| Editing | Stephen R. Sheridan | Color Timer |
| Sound | James B. Campbell | Orchestrator |
| Visual Effects | Wes Takahashi | Animation Supervisor |
| Costume & Make-Up | Dorothy D. Fox | Hairstylist |
| Costume & Make-Up | Bron Roylance | Makeup Artist |
| Crew | Judith Weaver | Special Effects Coordinator |
| Production | Joan Bradshaw | Unit Production Manager |
| Crew | Michael Klastorin | Unit Publicist |
| Lighting | Bill Barr | Electrician |
| Sound | Peter C. Barbour | Assistant Sound Editor |
| Crew | Tim R. Lafferty | Propmaker |
| Crew | Tim Monich | Dialect Coach |
| Sound | Albert Romero | Sound Recordist |
| Editing | Dawn Oltman | Editorial Coordinator |
| Lighting | Jack Todd | Rigging Gaffer |
| Visual Effects | Kim Bromley | Visual Effects Coordinator |
| Crew | Will Cascio | Stunts |
| Crew | Timothy Eaton | Visual Effects Editor |
| Lighting | Tom Cantrell | Lighting Technician |
| Crew | Brad Jeffries | Choreographer |
| Visual Effects | Scott Farrar | Visual Effects Supervisor |
| Crew | Steve Collins | Transportation Captain |
| Crew | John Bell | Visual Effects Art Director |
| Production | Jim Morris | Executive In Charge Of Production |
| Costume & Make-Up | Michael Mills | Key Makeup Artist |
| Crew | Tom Marchetti | Driver |
| Directing | David McGiffert | First Assistant Director |
| Visual Effects | Patricia Blau | Visual Effects Producer |
| Crew | Martin Cohen | Post Production Supervisor |
| Crew | Robert Bennett | Stand In |
| Crew | Alan Howarth | Special Sound Effects |
| Sound | Paul Timothy Carden | Sound Editor |
| Sound | Charles L. Campbell | Supervising Sound Editor |
| Visual Effects | Kendall Nishimine | Visual Effects |
| Crew | Brian Wade | Makeup Effects |
| Art | John Zemansky | Property Master |
| Editing | Janet Fiona Mason | First Assistant Editor |
| Sound | Kenneth Karman | Music Editor |
| Sound | William B. Kaplan | Production Sound Mixer |
| Crew | Jack Tice | Studio Teachers |
| Crew | Byron Berline | Thanks |
| Crew | Walter Scott | Stunt Coordinator |
| Sound | Alan L. Nineberg | ADR Editor |
| Camera | Vance Piper | Assistant Camera |
| Sound | Kevin Bartnof | Foley Artist |
| Sound | Jessica Gallavan | ADR Editor |
| Sound | Tom Gerard | Additional Sound Re-Recording Mixer |
| Camera | Larry D. Davis | Second Assistant Camera |
| Editing | Ron Fode | Negative Cutter |
| Production | Scott Ross | General Manager |
| Visual Effects | Loring Doyle | VFX Artist |
| Production | Colleen Arnaud | Assistant Accountant |
| Sound | Carolyn Tapp | Foley Recordist |
| Visual Effects | Pat Turner | VFX Director of Photography |
| Crew | Charles Croughwell | Stunt Double |
| Costume & Make-Up | Kelly Lindquist | Costumer |
| Production | Jacqueline A. Shea | Assistant Production Coordinator |
| Lighting | Mark Walthour | Chief Lighting Technician |
| Art | Jeff Ackerman | Assistant Property Master |
| Directing | Batan Silva | Additional Second Assistant Director |
| Camera | Sid Lucero | Best Boy Grip |
| Editing | Peter Lonsdale | Associate Editor |
| Production | Alia Agha | Production Assistant |
| Crew | Michael Meier | Pyrotechnician |
| Sound | Greg Orloff | Foley Mixer |
| Visual Effects | Peter Daulton | Visual Effects Camera |
| Camera | David Hanks | Assistant Camera |
| Directing | Carla Corwin | Second Second Assistant Director |
| Sound | Charleen Richards-Steeves | ADR Mixer |
| Production | Joni Kearney | Casting Assistant |
| Directing | Cara Giallanza | Second Assistant Director |
| Sound | David Bifano | Music Programmer |
| Lighting | Anthony Wong | Assistant Chief Lighting Technician |
| Crew | Bret Culpepper | Technical Advisor |
| Camera | Dave Wachtman | Dolly Grip |
| Editing | Nancy Jencks | Assistant Editor |
| Visual Effects | Ken Ralston | Visual Effects Supervisor |
| Directing | Max Kleven | Second Unit Director |
| Crew | Bob Yerkes | Stunts |
| Crew | R.L. Tolbert | Stunts |
| Crew | Brian Smrz | Stunts |
| Crew | Ben Scott | Stunts |
| Crew | Jimmy Corona Rooney | Stunts |
| Crew | Jim Pratt | Stunts |
| Crew | Jeff O'Haco | Stunts |
| Crew | Daniel O'Haco | Stunts |
| Crew | Gary Morgan | Stunts |
| Crew | Daniel K. Moore | Stunts |
| Crew | Mike H. McGaughy | Stunts |
| Crew | Walt La Rue | Stunts |
| Crew | Robert Jauregui | Stunts |
| Crew | Danny Costa | Stunts |
| Crew | Marguerite Happy | Stunts |
| Crew | Debbie Evans | Stunt Double |
| Visual Effects | Kathleen Beeler | Rotoscoping Artist |
| Crew | Jennifer Watson-Johnston | Stunt Double |
