| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adele Palmer | Crew | Costume & Make-Up | Costume Design |
Archie Stout | Crew | Camera | Director of Photography |
Bob Mark | Crew | Costume & Make-Up | Makeup Supervisor |
Charles S. Thompson | Crew | Art | Set Decoration |
Cy Feuer | Crew | Sound | Music Director |
Ernst Fegté | Crew | Art | Art Direction |
Harry Keller | Crew | Editing | Editor |
Howard Lydecker | Crew | Crew | Special Effects |
 James Edward Grant | Crew | Directing | Director, Screenplay |
John McCarthy Jr. | Crew | Art | Set Decoration |
 John Wayne | Crew | Production | Producer |
Peggy Gray | Crew | Costume & Make-Up | Hairstylist |
 Richard Hageman | Crew | Sound | Original Music Composer |
Theodore Lydecker | Crew | Crew | Special Effects |
Victor B. Appel | Crew | Sound | Sound Recordist |
 Yakima Canutt | Crew | Directing | Second Unit Director |
 Bert Moorhouse | Cast | Actor | Gambler (uncredited) |
 Bruce Cabot | Cast | Actor | Laredo Stevens |
Craig Woods | Cast | Actor | Ward Withers |
 Gail Russell | Cast | Actress | Penelope 'Penny' Worth |
 Hank Worden | Cast | Actor | Townsman (uncredited) |
 Harry Carey | Cast | Actor | Marshal Wistful McClintock |
 Irene Rich | Cast | Actress | Mrs. Worth |
 Joan Barton | Cast | Lila Neal | |
 John Halloran | Cast | Actor | Thomas Worth |
John Wayne | Cast | Actor | Quirt Evans |
 Kenne Duncan | Cast | Actor | Gambler (uncredited) |
 Lee Dixon | Cast | Actor | Randy McCall |
 Marshall Reed | Cast | Actor | Nelson |
 Olin Howland | Cast | Actor | Bradley |
 Pat Flaherty | Cast | Actor | Baker Brother (uncredited) |
 Paul Fix | Cast | Actor | Mouse Marr (uncredited) |
 Paul Hurst | Cast | Actor | Frederick Carson |
Rosemary Bertrand | Cast | Actress | Christine Taylor (uncredited) |
Stephen Grant | Cast | Actor | Johnny Worth |
 Tom Powers | Cast | Actor | Dr. Mangram |
 Symona Boniface | Cast | Actress | Dance Hall Madam (uncredited) |
Louis Faust | Cast | Hondo Jeffries (uncredited) | |
John Bose | Cast | Actor | Barfly (uncredited) |
| Person | Type | Job | Role(s) |
