| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert Maltz | Crew | Writing | Screenplay |
 Alfonso Sánchez Tello | Crew | Production | Unit Production Manager |
 Budd Boetticher | Crew | Writing | Story |
 Buddy Van Horn | Crew | Crew | Stunt Coordinator |
Carroll Case | Crew | Production | Producer |
 Don Siegel | Crew | Directing | Director |
 Ennio Morricone | Crew | Sound | Original Music Composer |
 Frank Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Gabriel Figueroa | Crew | Camera | Director of Photography |
Gabriel Torres | Crew | Crew | Second Unit Cinematographer |
Helen Colvig | Crew | Costume & Make-Up | Costume Design |
Jesús González Gancy | Crew | Sound | Sound |
Joseph C. Cavalier | Crew | Directing | Assistant Director, Second Unit Director |
José Rodríguez Granada | Crew | Art | Art Direction |
Leon Charles | Crew | Crew | Dialogue Coach |
Manuel Muñoz 'Torito' | Crew | Directing | Assistant Director |
Margarita Ortega | Crew | Costume & Make-Up | Makeup Artist |
 Martin Rackin | Crew | Production | Producer |
 René Cardona | Crew | Directing | Second Unit Director |
Robert F. Shugrue | Crew | Editing | Editor |
Ronald Pierce | Crew | Sound | Sound |
Stanley Wilson | Crew | Sound | Music Supervisor |
Waldon O. Watson | Crew | Sound | Sound |
William Davidson | Crew | Production | Unit Production Manager |
Juan José Marino | Crew | Editing | Editor |
Pablo Galván | Crew | Art | Set Decoration |
Frank Brendel | Crew | Crew | Special Effects |
León Ortega | Crew | Crew | Special Effects |
Evelina Casas | Crew | Costume & Make-Up | Hairstylist |
Carlos Chávez | Crew | Costume & Make-Up | Costume Design |
 Ada Carrasco | Cast | Actress | Juan's Mother |
 Alberto Morin | Cast | Actor | General LeClaire |
 Armando Silvestre | Cast | Actor | 1st American |
Aurora Muñoz | Cast | Sara's Friend | |
 Clint Eastwood | Cast | Actor | Hogan |
 David Povall | Cast | Actor | Juan |
 Enrique Lucero | Cast | Actor | 3rd American |
Hortensia Santoveña | Cast | Actress | 1st Woman in the Night (as Hortensia Santovena) |
John Kelly | Cast | Actor | 2nd American |
 José Chávez | Cast | Actor | Horacio |
 José Torvay | Cast | Actor | Mexican Guerrilla (as Jose Torvay) |
 José Ángel Espinosa 'Ferrusquilla' | Cast | Actor | (as Jose Angel Espinosa) |
 Manolo Fábregas | Cast | Actor | Colonel Beltran |
Margarito Luna | Cast | Actor | Mexican Guerrilla |
 Pancho Córdova | Cast | Actor | Juan's Father |
Pedro Galván | Cast | Actor | (as Pedro Galvan) |
 Rosa Furman | Cast | Actress | 2nd Woman in the Night |
 Shirley MacLaine | Cast | Actress | Sara |
 Xavier Marc | Cast | Actor | Yaqui Chief |
Xavier Massé | Cast | ||
| Person | Type | Job | Role(s) |
