| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernhard Kaun | Crew | Sound | Original Music Composer |
 Bryan Foy | Crew | Production | Associate Producer |
Charles Novi | Crew | Art | Art Direction |
Dolph Thomas | Crew | Sound | Sound |
Frederick Richards | Crew | Editing | Editor |
 Hal B. Wallis | Crew | Production | Executive Producer |
 Jack L. Warner | Crew | Production | Executive Producer |
Lee Katz | Crew | Writing | Screenplay |
Milo Anderson | Crew | Costume & Make-Up | Costume Design |
 Noel M. Smith | Crew | Directing | Director |
Ted D. McCord | Crew | Camera | Director of Photography |
Marshall Hageman | Crew | Directing | Assistant Director |
Dean Franklin | Crew | Writing | Screenplay |
Al Lloyd | Cast | Actor | Gambler Playing Roulette (uncredited) |
Antonio Filauri | Cast | Actor | Second Detective on Train (uncredited) |
 Chris-Pin Martin | Cast | Actor | Mexican Pottery Proprietor (uncredited) |
Cliff Saum | Cast | Actor | Policeman (uncredited) |
Demetris Emanuel | Cast | Actor | Border Police Officer (uncredited) |
 Dick Botiller | Cast | Actor | Police Chief (uncredited) |
 Eddie Foy Jr. | Cast | Actor | Gabby |
 Edgar Edwards | Cast | Actor | Ross |
 Frank Mayo | Cast | Actor | Casino Manager (uncredited) |
 Frank Puglia | Cast | Actor | Train Conductor (uncredited) |
 George Offerman, Jr. | Cast | Actor | Messenger (uncredited) |
 George Regas | Cast | Actor | Mexican Police Officer |
 Glen Cavender | Cast | Actor | Policeman (uncredited) |
 Jack Mower | Cast | Actor | Decker |
Jack Wise | Cast | Actor | Croupier (uncredited) |
Jerry Gomez | Cast | Sombrero Merchant (uncredited) | |
 Joe King | Cast | Actor | Tom 'Jim' Saxby |
 John Gallaudet | Cast | Actor | Dan Crockett |
 John Harron | Cast | Actor | Gambler Paid in Silver (uncredited) |
José Luis Tortosa | Cast | Actor | Border Police Officer (uncredited) |
 Julian Rivero | Cast | Actor | Juan the Jailkeeper (uncredited) |
 June Gittelson | Cast | Actress | Fat Girl on Train (uncredited) |
 Leo White | Cast | Actor | Extra Watching Casino Fight (uncredited) |
 Maris Wrixon | Cast | Actress | Saxby's Secretary (uncredited) |
 Martín Garralaga | Cast | Actor | Mexican Soldier Playing Strip Poker (uncredited) |
 Moroni Olsen | Cast | Actor | The friar |
 Paul Panzer | Cast | Actor | Mexican Soldier Arresting Gabby (uncredited) |
 Pedro Regas | Cast | Actor | Diego (uncredited) |
 Rafael Alcayde | Cast | Actor | First Detective on Train (uncredited) |
 Ronald Reagan | Cast | Actor | Brass Bancroft |
 Rosella Towne | Cast | Actress | Elaine |
Sam Rice | Cast | Actor | Extra in Casino (uncredited) |
 Sol Gorss | Cast | Actor | Dutch |
 Steve Darrell | Cast | Actor | Butch |
 Stuart Holmes | Cast | Actor | Croupier (uncredited) |
Ted Offenbecker | Cast | Messenger (uncredited) | |
Theodore Rand | Cast | Soldier (uncredited) | |
| Person | Type | Job | Role(s) |
