| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Edeson | Crew | Camera | Director of Photography |
 Fred Sersen | Crew | Art | Settings, Production Design |
George Leverett | Crew | Sound | Sound Engineer |
Hal G. Evarts | Crew | Writing | Story |
Harold Miles | Crew | Art | Production Design |
Jack Dennis | Crew | Editing | Editor |
 Pete Morrison | Crew | Crew | Stunts |
 Raoul Walsh | Crew | Directing | Director |
 Steve Clemente | Crew | Crew | Stunts |
Archibald Buchanan | Crew | Production | Production Manager |
Louis Witte | Crew | Sound | Sound Engineer |
Adabelle Driver | Cast | Actress | Pioneer (uncredited) |
Al Haskell | Cast | Pioneer (uncredited) | |
 Alphonse Ethier | Cast | Actor | Marshal (uncredited) |
 Andy Shuford | Cast | Actor | Ohio Man's Son (uncredited) |
Ann Kunde | Cast | Actress | Pioneer (uncredited) |
 Artie Ortego | Cast | Actor | Pioneer (uncredited) |
 Charles Stevens | Cast | Actor | López |
 Chief John Big Tree | Cast | Actor | Indian (uncredited) |
Curley Dresden | Cast | Pioneer (uncredited) | |
 David Rollins | Cast | Actor | Dave Cameron |
 DeWitt Jennings | Cast | Actor | Boat Captain Hollister (uncredited) |
Don Coleman | Cast | Wrangler (uncredited) | |
 El Brendel | Cast | Actor | Gus |
 Frederick Burton | Cast | Actor | Pa Bascom |
 Harvey Parry | Cast | Actor | Pioneer (uncredited) |
 Helen Parrish | Cast | Actress | Honey Girl Cameron (uncredited) |
 Ian Keith | Cast | Actor | Bill Thorpe |
 Jack Kenny | Cast | Actor | Pioneer (uncredited) |
Jack Padjan | Cast | Pioneer (uncredited) | |
Jack Peabody | Cast | Bill Gillis (uncredited) | |
 John Wayne | Cast | Actor | Breck Coleman |
 Louise Carver | Cast | Actress | Gus' Mother-in-law |
 Marcia Harris | Cast | Actress | Mrs Riggs (uncredited) |
 Marguerite Churchill | Cast | Actress | Ruth Cameron |
 Marilyn Harris | Cast | Actress | Pioneer Girl (uncredited) |
 Marion Lessing | Cast | Pioneer Girl (uncredited) | |
 Martin Cichy | Cast | Actor | Pioneer (uncredited) |
 Robert Parrish | Cast | Actor | Pioneer Boy (uncredited) |
 Russ Powell | Cast | Actor | Windy Bill (uncredited) |
Tom Smith | Cast | Actor | Pioneer (uncredited) |
 Tully Marshall | Cast | Actor | Zeke |
 Tyrone Power Sr. | Cast | Actor | Red Flack |
 Victor Adamson | Cast | Actor | Wagon Train Man (uncredited) |
Whitehorse | Cast | Indian (uncredited) | |
William Gillis | Cast | Actor | Pioneer (uncredited) |
 William V. Mong | Cast | Actor | Wellmore (uncredited) |
Dannie Mac Grant | Cast | Actor | Pioneer Boy (uncredited) |
Lucile Sewall | Cast | Actress | Pioneer (uncredited) |
Marjorie Leet | Cast | Actress | Mildred Riggs (uncredited) |
Dodo Newton | Cast | Abigail Vance (uncredited) | |
| Person | Type | Job | Role(s) |
