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