| Person | Type | Job | Role(s) |
|---|---|---|---|
 Barney A. Sarecky | Crew | Writing | Writer |
 Cliff Lyons | Crew | Crew | Stunts |
Ernest Miller | Crew | Camera | Director of Photography |
George H. Plympton | Crew | Writing | Writer |
George Lowerre | Crew | Sound | Sound |
Gilmore Walker | Crew | Editing | Editor |
Ken Cooper | Crew | Crew | Stunts |
Lee Zahler | Crew | Sound | Original Music Composer |
Nat Levine | Crew | Production | Producer |
Otto Brower | Crew | Directing | Director |
Ray Snyder | Crew | Editing | Editor |
 Richard Talmadge | Crew | Crew | Stunts |
Wyndham Gittens | Crew | Writing | Writer |
 Yakima Canutt | Crew | Crew | Stunts |
 George Morgan | Crew | Writing | Writer |
André Theurer | Crew | Sound | Original Music Composer |
Victor Scheurich | Crew | Camera | Director of Photography |
Carl Wester | Crew | Camera | Director of Photography |
 Al Bridge | Cast | Actor | Henchman Curley Bates |
 Al Taylor | Cast | Actor | Henchman Bill (uncredited) |
Barrie O'Daniels | Cast | Lee Weston | |
Barry Shipman | Cast | Actor | Horseman (uncredited) |
Charles Schaeffer | Cast | Actor | Henchman [Chs. 7-10 - 11] (uncredited) |
Cliff Lyons | Cast | Actor | Cowhand (uncredited) |
 Dick Dickinson | Cast | Actor | Martin [Ch. 1] (uncredited) |
 Edward Peil Sr. | Cast | Actor | The Sheriff (as Edward Peil) |
 Frankie Darro | Cast | Actor | Frankie Graham - The Wild Boy |
 Gordon De Main | Cast | Actor | Rancher (uncredited) |
 Greta Granstedt | Cast | Actress | Linda Weston |
 Harry Carey | Cast | Actor | Bob Norton / Roberts |
 Henry Hall | Cast | Actor | Train Conductor [Chs. 1, 11] (uncredited) |
Jack A. Goodrich | Cast | Actor | Henchman (uncredited) |
Jack Byron | Cast | Actor | Henchman Jake |
 Jack Mower | Cast | Actor | Adams, Vigilante leader |
John Paul Jones | Cast | Matthew Boyd (banker) (as J. Paul Jones) | |
Ken Cooper | Cast | Deputy Cooper [Ch. 5, 10, 11] (uncredited) | |
 Lane Chandler | Cast | Actor | Elliott Norton [Chs. 1, 9, 11] (uncredited) |
 Lew Kelly | Cast | Actor | The Boy's Father [Chs. 1 & 12] (as Lou Kelley) |
 Noah Beery | Cast | Actor | Canfield |
 Bob Walker | Cast | Actor | Saunders [Ch. 6] (uncredited) |
Tracy Layne | Cast | Actor | Henchman (uncredited) |
 Victor Adamson | Cast | Actor | Henchman (uncredited) |
Wes Warner | Cast | Henchman [Chs. 6, 8, 10] (uncredited) | |
 Wilfred Lucas | Cast | Actor | Whitney [Ch. 1] (uncredited) |
Yakima Canutt | Cast | Actor | Slim [Chs. 3-5, 8] / Henchman [Chs. 11-12] (uncredited) |
Dannie Mac Grant | Cast | Actor | Townsboy (uncredited) |
Apache | Cast | El Diablo - The Devil Horse | |
Carl R. Botefuhr | Cast | Actor | Little Frankie [Chs. 1 & 12] (as Carli Russell) |
| Person | Type | Job | Role(s) |
