| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Ybarra | Crew | Art | Art Direction |
 Dudley Nichols | Crew | Writing | Writer, Screenplay |
 Emilio Fernández | Crew | Production | Producer, Associate Producer, Co-Director |
 Gabriel Figueroa | Crew | Camera | Director of Photography |
Galdino R. Samperio | Crew | Sound | Sound |
 Graham Greene | Crew | Writing | Novel |
Jack Murray | Crew | Editing | Editor |
 Jack Pennick | Crew | Production | Executive Assistant |
 John Ford | Crew | Directing | Director, Producer, Presenter |
José B. Carles | Crew | Sound | Sound |
Lucien Cailliet | Crew | Sound | Orchestrator |
Manuel Parra | Crew | Art | Props |
 Merian C. Cooper | Crew | Production | Producer |
 Richard Hageman | Crew | Sound | Original Music Composer |
Zacarías Gómez Urquiza | Crew | Directing | Assistant Director |
 Chris-Pin Martin | Cast | Actor | An Organ-Grinder |
 Dolores del Río | Cast | Actress | An Indian Woman |
 Fernando Fernández | Cast | Actor | A Singer |
 Fortunio Bonanova | Cast | Actor | The Governor's Cousin |
 Henry Fonda | Cast | Actor | A Fugitive |
 J. Carrol Naish | Cast | Actor | A Police Informer |
Jack Pennick | Cast | Actor | Man (uncredited) |
 John Qualen | Cast | Actor | A Refugee Doctor |
 José Torvay | Cast | Actor | Mexican (uncredited) |
 Leo Carrillo | Cast | Actor | Chief of Police |
 Pedro Armendáriz | Cast | Actor | A Lieutenant of Police |
 Robert Armstrong | Cast | Actor | Police sergeant |
 Rodolfo Acosta | Cast | Actor | Policeman (uncredited) |
 Ward Bond | Cast | Actor | James Calvert, aka 'El Gringo' |
| Person | Type | Job | Role(s) |
