| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthony Veiller | Crew | Production | Producer |
 David Buttolph | Crew | Sound | Original Music Composer |
 Edmund H. North | Crew | Writing | Screenplay |
Fred M. MacLean | Crew | Art | Set Decoration |
Hans F. Koenekamp | Crew | Crew | Special Effects |
 John Twist | Crew | Writing | Screenplay |
Leah Rhodes | Crew | Costume & Make-Up | Wardrobe Master |
Owen Marks | Crew | Editing | Editor |
Perc Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Raoul Walsh | Crew | Directing | Director |
Sidney Hickox | Crew | Camera | Director of Photography |
Ted Smith | Crew | Art | Art Direction |
 W.R. Burnett | Crew | Writing | Novel |
William C. McGann | Crew | Crew | Special Effects Coordinator |
Leslie G. Hewitt | Crew | Sound | Sound |
Alma Armstrong | Crew | Costume & Make-Up | Hairstylist |
 Artie Ortego | Cast | Actor | (uncredited) |
 Basil Ruysdael | Cast | Actor | Dave Rickard ('The Old Man') |
 Ben Corbett | Cast | Actor | (uncredited) |
Bert Dillard | Cast | Actor | (uncredited) |
 Carl Harbaugh | Cast | Actor | (uncredited) |
 Charles Horvath | Cast | Actor | (uncredited) |
 Dorothy Malone | Cast | Actress | Julie Ann Winslow |
 Frank Puglia | Cast | Actor | Brother Tomas |
 Fred Kelsey | Cast | Actor | (uncredited) |
Frosty Royce | Cast | (uncredited) | |
 Harry Strang | Cast | Actor | (uncredited) |
 Harry Woods | Cast | Actor | Pluthner |
 Henry Hull | Cast | Actor | Fred Winslow |
 Houseley Stevenson | Cast | Actor | Prospector |
 Ian Wolfe | Cast | Actor | Homer Wallace |
Jack Daley | Cast | Actor | (uncredited) |
 Jack Montgomery | Cast | (uncredited) | |
 James Mitchell | Cast | Actor | Duke Harris |
 James Mitchum | Cast | Actor | (uncredited) |
 Joel McCrea | Cast | Actor | Wes McQueen |
 John Archer | Cast | Actor | Reno Blake |
 Maudie Prickett | Cast | Actress | (uncredited) |
Merlyn Nelson | Cast | (uncredited) | |
 Monte Blue | Cast | Actor | US Marshal (uncredited) |
 Morris Ankrum | Cast | Actor | United States Marshal |
 Oliver Blake | Cast | Actor | (uncredited) |
 Paul Kruger | Cast | Actor | (uncredited) |
Robert Filmer | Cast | Actor | (uncredited) |
 Victor Kilian | Cast | Actor | (uncredited) |
 Virginia Mayo | Cast | Actress | Colorado Carson |
Phil Schumacher | Cast | Actor | (uncredited) |
Hallene Hill | Cast | (uncredited) | |
Joe Phillips | Cast | Actor | (uncredited) |
George Bell | Cast | (uncredited) | |
Carl Andre | Cast | (uncredited) | |
Glen Thompson | Cast | (uncredited) | |
| Person | Type | Job | Role(s) |
