| Person | Type | Job | Role(s) |
|---|---|---|---|
 Agnes Flanagan | Crew | Costume & Make-Up | Hairstylist |
 Alex North | Crew | Sound | Original Music Composer, Conductor |
Angela Allen | Crew | Directing | Script Supervisor |
 Arthur Miller | Crew | Writing | Screenplay |
Bill Newberry | Crew | Art | Art Direction |
 C.O. Erickson | Crew | Production | Production Manager |
Carl Beringer | Crew | Directing | Assistant Director |
Charles Grenzbach | Crew | Sound | Sound Recordist |
 Chuck Roberson | Crew | Crew | Stunts |
Edward Parone | Crew | Production | Production Assistant |
Frank E. Taylor | Crew | Production | Producer |
Frank Prehoda | Crew | Costume & Make-Up | Makeup Artist |
Frank R. McKelvy | Crew | Art | Set Decoration |
George Tomasini | Crew | Editing | Editor |
J. Lewis Smith | Crew | Crew | Stunts |
Jack N. Young | Crew | Crew | Stunts |
 Jean Louis | Crew | Costume & Make-Up | Costume Design |
 John Daheim | Crew | Crew | Stunts |
 John Huston | Crew | Directing | Director, Producer |
 Loren Janes | Crew | Crew | Stunts |
Rex Wimpy | Crew | Camera | Second Unit Director of Photography |
 Russell Metty | Crew | Camera | Director of Photography |
Stephen B. Grimes | Crew | Art | Art Direction |
Stu Linder | Crew | Editing | Assistant Editor |
 Sydney Guilaroff | Crew | Costume & Make-Up | Hairstylist |
 Ted White | Crew | Crew | Stunts |
Tom Shaw | Crew | Directing | Second Unit Director |
Allan Snyder | Crew | Costume & Make-Up | Makeup Artist |
R.D. Cook | Crew | Sound | Sound Recordist |
John Nostri | Crew | Lighting | Gaffer |
Philip Mitchell | Crew | Sound | Sound Recordist |
Eddie Pyle | Crew | Camera | Camera Operator |
Frank La Rue | Crew | Costume & Make-Up | Makeup Artist |
Shirlee Strahm | Crew | Costume & Make-Up | Costumer |
Billy Jones | Crew | Crew | Animal Wrangler |
Harry L. Underwood | Crew | Camera | Camera Operator |
Charles Cowie | Crew | Camera | Key Grip |
John Gaudioso | Crew | Directing | Assistant Director |
Bobby LaSalle | Cast | Bartender (uncredited) | |
 Clark Gable | Cast | Actor | Gay Langland |
 Eli Wallach | Cast | Actor | Guido |
 Estelle Winwood | Cast | Actress | Church lady collecting money in bar |
J. Lewis Smith | Cast | Fresh Cowboy in Bar (uncredited) | |
 James Barton | Cast | Actor | Fletcher's grandfather |
John Huston | Cast | Actor | Extra in Blackjack Scene (uncredited) |
 Kevin McCarthy | Cast | Actor | Raymond Taber |
 Marilyn Monroe | Cast | Actress | Roslyn Taber |
 Montgomery Clift | Cast | Actor | Perce Howland |
 Rex Bell | Cast | Actor | Old Cowboy (uncredited) |
 Thelma Ritter | Cast | Actress | Isabelle Steers |
Dennis Shaw | Cast | Actor | Fletcher - Young Boy in Bar (uncredited) |
Marietta Tree | Cast | Susan (uncredited) | |
| Person | Type | Job | Role(s) |
