| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ben Bates | Crew | Crew | Stunts |
Bennie E. Dobbins | Crew | Crew | Stunt Coordinator |
Bruce Paul Barbour | Crew | Crew | Stunts |
 Dan Perri | Crew | Art | Title Designer |
 Dino De Laurentiis | Crew | Production | Executive Producer |
Donald C. Rogers | Crew | Sound | Sound Technical Supervisor, Sound Director |
Eric Seelig | Crew | Costume & Make-Up | Costume Design |
 George P. Wilbur | Crew | Crew | Stunts |
Hal Klein | Crew | Production | Production Manager |
 J. Lee Thompson | Crew | Directing | Director |
Jack Aldworth | Crew | Directing | Assistant Director |
James L. Berkey | Crew | Art | Art Direction, Set Decoration |
 John Barry | Crew | Sound | Original Music Composer |
Joyce Selznick | Crew | Production | Casting |
Larry L. Fuentes | Crew | Crew | Special Effects |
Michael Cipriano | Crew | Editing | Assistant Editor |
Michael F. Anderson | Crew | Editing | Editor |
Michael Hancock | Crew | Costume & Make-Up | Makeup Artist |
Michael J. Kohut | Crew | Sound | Sound Re-Recording Mixer |
Pancho Kohner | Crew | Production | Producer |
Pat Kehoe | Crew | Sound | Sound, Second Assistant Director |
Paul Lohmann | Crew | Camera | Director of Photography |
Phil Rhodes | Crew | Costume & Make-Up | Makeup Artist |
R. Anthony Brown | Crew | Production | Location Manager |
Richard Sale | Crew | Writing | Screenplay, Novel |
Roy L. Downey | Crew | Crew | Special Effects |
Tambi Larsen | Crew | Art | Production Design |
Wayne Rose | Crew | Crew | Special Effects |
William L. McCaughey | Crew | Sound | Sound Re-Recording Mixer |
Ron Frantzvog | Crew | Camera | Second Assistant Camera |
Lyle J. Burbridge | Crew | Sound | Sound Designer, Sound Re-Recording Mixer |
Terence Anderson | Crew | Editing | Associate Editor |
J. Michael Marlett | Crew | Lighting | Gaffer |
Shirley Padgett | Crew | Costume & Make-Up | Hairstylist |
Ross Taylor | Crew | Sound | Sound Effects Editor |
Alfred M. Kemper | Crew | Art | Set Designer |
Joe Pronto | Crew | Crew | Stunts |
Harlan Riggs | Crew | Sound | Sound |
Richard M. Parker | Crew | Crew | Special Effects |
Frank Meadows | Crew | Sound | Boom Operator |
Bert Williams | Cast | Actor | Paddy Welsh |
 Cara Williams | Cast | Actress | Cassie Ollinger |
 Charles Bronson | Cast | Actor | Wild Bill Hickok/James Otis |
Chief Tug Smith | Cast | Old Worm | |
 Christopher Cary | Cast | Actor | Short Man (uncredited) |
Clifford A. Pellow | Cast | Actor | Pete Holt |
 Clint Walker | Cast | Actor | Whistling Jack Kileen |
 Dan Vadis | Cast | Actor | Tall Man (uncredited) |
 David Roya | Cast | Actor | Kid Jelly |
 Douglas Fowley | Cast | Actor | Amos Bixby |
Ed Bakey | Cast | Actor | Ben Corbett |
 Ed Lauter | Cast | Actor | Tom Custer |
 Eve Brent | Cast | Actress | Frieda |
 Gregory White | Cast | Actor | Frozen Dog Miner |
 Jack Warden | Cast | Actor | Charlie Zane |
 John Carradine | Cast | Actor | Amos Briggs |
 Kim Novak | Cast | Actress | Poker Jenny Schermerhorn |
Linda Redfearn | Cast | Actress | Black Shawl |
 Martin Kove | Cast | Actor | Jack McCall |
 Richard Gilliland | Cast | Actor | Corporal Kileen |
 Ron Thompson | Cast | Actor | Frozen Dog Pimp |
 Scott Walker | Cast | Gyp Hook-Hand | |
 Shay Duffin | Cast | Actor | Tim Brady |
 Slim Pickens | Cast | Actor | Abel Pickney |
 Stuart Whitman | Cast | Actor | Winifred Coxy |
 Will Sampson | Cast | Actor | Crazy Horse/Worm |
Cliff Carnell | Cast | Actor | Johnny Varner |
Douglas Hume | Cast | Actor | Aaron Pratt |
Larry Martindale | Cast | Cheyenne Bar Man | |
Scott Bryson | Cast | Frozen Dog Miner | |
Joseph Roman | Cast | Actor | Silky Smith |
 Bob Harks | Cast | Actor | Bar Patron (uncredited) |
Phil Montgomery | Cast | Wes Pugh | |
| Person | Type | Job | Role(s) |
