| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alex North | Crew | Sound | Original Music Composer |
 Alfred Newman | Crew | Sound | Original Music Composer |
 Barbara McLean | Crew | Editing | Editor |
 Claude E. Carpenter | Crew | Art | Set Decoration |
 Darryl F. Zanuck | Crew | Production | Producer |
 Elia Kazan | Crew | Directing | Director |
 John Steinbeck | Crew | Writing | Screenplay |
Joseph MacDonald | Crew | Camera | Director of Photography |
Leland Fuller | Crew | Art | Art Direction |
 Lyle R. Wheeler | Crew | Art | Art Direction |
Thomas Little | Crew | Art | Set Decoration |
 Travilla | Crew | Costume & Make-Up | Costume Design |
Edgecumb Pinchon | Crew | Writing | Novel |
 Abner Biberman | Cast | Actor | Captain |
 Alan Reed | Cast | Actor | Pancho Villa |
 Anthony Quinn | Cast | Actor | Eufemio Zapata |
 Arnold Moss | Cast | Actor | Don Nacio |
 Fay Roope | Cast | Actor | Diaz |
 Florenz Ames | Cast | Actor | Senor Espejo |
 Frank De Kova | Cast | Actor | Col. Guarjarado |
 Frank Silvera | Cast | Actor | Huerta |
 Harold Gordon | Cast | Actor | Madero |
 Henry Silva | Cast | Actor | Hernandez |
 Jack Carr | Cast | Actor | Huerta's Aide |
 Jean Peters | Cast | Actress | Josefa |
Joseph Granby | Cast | General Fuentes | |
 Joseph Wiseman | Cast | Actor | Fernando |
 Lou Gilbert | Cast | Actor | Pablo |
Marc Snegoff | Cast | Undetermined Secondary Role (uncredited) | |
 Margo | Cast | Actress | Soldadera |
 Marlon Brando | Cast | Actor | Emiliano Zapata |
 Mildred Dunnock | Cast | Actress | Senora Espejo |
 Richard Garrick | Cast | Actor | Old General |
Marc Snow | Cast | Attendant (uncredited) | |
Daniel Armijo | Cast | Undetermined Secondary Role (uncredited) | |
John F. Bray | Cast | Undetermined Secondary Role (uncredited) | |
Miguel Contreras | Cast | Mexican (uncredited) | |
William Frescas | Cast | Undetermined Secondary Role (uncredited) | |
Ruben Holquin | Cast | Undetermined Secondary Role (uncredited) | |
Harry Kingston | Cast | Undetermined Secondary Role (uncredited) | |
Paul Lopez | Cast | Undetermined Secondary Role (uncredited) | |
Charles Martinez | Cast | Undetermined Secondary Role (uncredited) | |
Yolanda Mirelez | Cast | Girl (uncredited) | |
| Person | Type | Job | Role(s) |
