Directed by
| Daniel Mann | ||
Writing Credits
| Wendell Mayes | ... | (screenplay) |
| Steven W. Carabatsos | ... | (story) |
Cast (in credits order) verified as complete
| William Holden | ... | John Benedict | |
| Ernest Borgnine | ... | Hoop | |
| Woody Strode | ... | Job | |
| Roger Hanin | ... | Quiberon | |
| Reinhard Kolldehoff | ... | Zweig (as Rene Koldehoff) | |
| Jorge Luke | ... | Chamaco | |
| Jorge Martínez de Hoyos | ... | Cholo (as Jorge Martinez de Hoyos) | |
| Arthur Hunnicutt | ... | Free State | |
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Warren Vanders | ... | Tarp |
| Larry Pennell | ... | Arny | |
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John Kelly | ... | Whitcomb |
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Scott Holden | ... | Lieutenant |
| James Daughton | ... | Morgan | |
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Lorraine Chanel | ... | Mrs. Benedict |
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Raúl Pérez Prieto | ... | Warden (as Raul Prieto) |
| Susan Hayward | ... | Elizabeth Reilly | |
| Rest of cast listed alphabetically: | |||
| Sergio Calderón | ... | (uncredited) | |
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José Chávez | ... | (uncredited) |
| Roger Cudney | ... | Sheriff (uncredited) | |
| Rosa Furman | ... | (uncredited) | |
| Rosario Granados | ... | (uncredited) | |
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Guillermo Hernández | ... | Guard (uncredited) |
| Enrique Lucero | ... | (uncredited) | |
| Eduardo Noriega | ... | (uncredited) | |
Produced by
| Martin Rackin | ... | producer |
Music by
| Pino Calvi | ||
Cinematography by
| Gabriel Torres | ... | director of photography |
Editing by
| Walter Hannemann | ||
| Juan José Marino | ... | (as Juan Jose Marino) |
Casting By
| Marvin Paige | ||
| Luis Sánchez | ... | (as Luis Sanchez) |
Art Direction by
| Jorge Fernández | ... | (as Jorge Fernandez) |
Set Decoration by
| Carlos Grandjean | ||
Makeup Department
| Felisa Ladrón de Guevara | ... | makeup artist (as Felisa L. Guevara) |
| María de Jesús Lepe | ... | hair stylist (as Maria de Jesus Lepe) |
| Elvira Oropeza | ... | makeup artist |
Production Management
| William Davidson | ... | executive production manager (as William C. Davidson) |
| Armando Solís | ... | production manager (as Armando Solis) |
Second Unit Director or Assistant Director
| Robert Goodstein | ... | assistant director |
| Ray Kellogg | ... | second unit director |
| Felipe Palomino | ... | assistant director |
Art Department
| Ricardo Gil | ... | property man |
| Robert J. Visciglia Sr. | ... | property master (as Robert Visciglia) |
| Tom Jung | ... | poster designer (uncredited) |
Sound Department
| Jack A. Finlay | ... | supervising sound editor (as Jack Finlay) |
| Jesús González Gancy | ... | sound mixer (as Jesus Gonzalez Gancy) |
| Ángel Trejo | ... | sound recordist (as Angel Trejo) |
Special Effects by
| Frank Brendel | ... | special effects |
| Laurencio Cordero | ... | special effects |
| Jesus G. Duran | ... | special effects (as Jesus Duran) |
Stunts
| Floyd Baze | ... | stunts (uncredited) |
Camera and Electrical Department
| Miguel Arana | ... | gaffer |
| Ricardo Navarrete | ... | camera operator |
| Peter Lake | ... | still photographer (uncredited) |
Costume and Wardrobe Department
| Carlos Chávez | ... | wardrobe (as Carlos Chavez) |
Music Department
| Pino Calvi | ... | conductor |
Additional Crew
| Frank Friedrichsen | ... | unit publicist (uncredited) |
| 'Chema' Hernandez | ... | livestock coordinator (uncredited) |
| Ralph M. Leo | ... | production accountant (uncredited) |
