| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ad Schaumer | Crew | Directing | Assistant Director |
Alfred Bruzlin | Crew | Sound | Sound Designer |
 Allen McNeil | Crew | Editing | Editor |
Arthur C. Miller | Crew | Camera | Director of Photography |
Conrad Salinger | Crew | Sound | Orchestrator |
Cyril J. Mockridge | Crew | Sound | Original Music Composer |
Don House | Crew | Crew | Stunts |
Earl Luick | Crew | Costume & Make-Up | Costume Design |
Forrest Dillon | Crew | Crew | Stunts |
Frank E. Hughes | Crew | Art | Set Decoration |
 Frank McGrath | Crew | Crew | Stunts |
Guy Pearce | Crew | Costume & Make-Up | Makeup Artist |
Herbert W. Spencer | Crew | Sound | Orchestrator |
James Basevi | Crew | Art | Art Direction |
James Tinling | Crew | Crew | Second Unit |
 Lamar Trotti | Crew | Writing | Screenplay, Producer |
 Otto Lang | Crew | Directing | Third Assistant Director |
Richard Day | Crew | Art | Art Direction |
Roger Heman Sr. | Crew | Sound | Sound Designer |
Sam Benson | Crew | Costume & Make-Up | Costume Design |
Thomas Little | Crew | Art | Set Decoration |
Walter Van Tilburg Clark | Crew | Writing | Novel |
 William A. Wellman | Crew | Directing | Director |
William Goetz | Crew | Production | Executive Producer |
Lyman Hallowell | Crew | Editing | Additional Editing |
 Almira Sessions | Cast | Actress | Miss Swanson (uncredited) |
 Anthony Quinn | Cast | Actor | Juan Martínez/Francisco Morez |
Ben Watson | Cast | Actor | Posse Member (uncredited) |
 C.E. Anderson | Cast | Actor | Posse Member (uncredited) |
 Chris-Pin Martin | Cast | Actor | Poncho |
 Dana Andrews | Cast | Actor | Donald Martin |
 Dick Rich | Cast | Actor | Deputy Butch Mapes (uncredited) |
Don House | Cast | Posse Member (uncredited) | |
Forrest Dillon | Cast | Mark (uncredited) | |
 Francis Ford | Cast | Actor | Alva 'Dad' Hardwicke (uncredited) |
 Frank Conroy | Cast | Actor | Maj. Tetley |
Frank McGrath | Cast | Actor | Posse Member (uncredited) |
 Frank Orth | Cast | Actor | Larry Kinkaid (uncredited) |
 George Chandler | Cast | Actor | Jimmy Carnes (uncredited) |
 George Lloyd | Cast | Actor | Moore (uncredited) |
 George Meeker | Cast | Actor | Mr. Swanson (uncredited) |
George Plues | Cast | Actor | Alec Small (uncredited) |
 Hank Bell | Cast | Actor | Red (uncredited) |
 Harry Davenport | Cast | Actor | Arthur Davies |
 Harry Morgan | Cast | Actor | Art Croft |
 Henry Fonda | Cast | Actor | Gil Carter |
 Jane Darwell | Cast | Actress | Ma Grier |
Larry Dods | Cast | Actor | Posse Member (uncredited) |
 Leigh Whipper | Cast | Actor | Sparks (uncredited) |
 Marc Lawrence | Cast | Actor | Jeff Farnley |
 Margaret Hamilton | Cast | Actress | Mrs. Larch (uncredited) |
 Mary Beth Hughes | Cast | Actress | Rose Mapen/Rose Swanson |
 Matt Briggs | Cast | Actor | Judge Daniel Tyler |
 Paul E. Burns | Cast | Actor | Winder (uncredited) |
 Paul Hurst | Cast | Actor | Monty Smith |
 Rondo Hatton | Cast | Actor | Gabe Hart (uncredited) |
 Stanley Andrews | Cast | Actor | Bartlett (uncredited) |
 Ted North | Cast | Actor | Joyce |
 Tex Cooper | Cast | Actor | Posse Member (uncredited) |
 Tex Driscoll | Cast | Actor | Posse Member (uncredited) |
 Tom London | Cast | Actor | Deputy (uncredited) |
 Victor Kilian | Cast | Actor | Darby |
 Willard Robertson | Cast | Actor | Sheriff Risley |
 William Benedict | Cast | Actor | Greene (uncredited) |
 William Eythe | Cast | Actor | Gerald Tetley |
| Person | Type | Job | Role(s) |
