Directed by
| Florestano Vancini | ... | (as Stan Vance) |
Writing Credits
| Fernando Di Leo | ... | (screenplay) and |
| Augusto Caminito | ... | (screenplay) |
| Mahnahén Velasco | ... | (story) (as Mahnahen Velasco) |
Cast (in credits order)
| Giuliano Gemma | ... | Ted Barnett | |
| Francisco Rabal | ... | Sheriff Douglas | |
| Gabriella Giorgelli | ... | Dulcy | |
| Conrado San Martín | ... | Cobb (as Conrado Sanmartin) | |
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Manuel Muñiz | ... | Dr. Pajarito (as Pajarito) |
| Nieves Navarro | ... | Dolly | |
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Franco Cobianchi | ... | General Porfirio (as Franco Cobianchi d'Este) |
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Teodoro Corrà | ... | Morgan (as Doro Corra') |
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Giovanni Ivan Scratuglia | ... | Prison guard (as Ivan Scratuglia) |
| Pedro Basauri 'Pedrucho' | ... | Judge Kincaid (as Pedrucho) | |
| Rest of cast listed alphabetically: | |||
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Omán de Bengala | ... | (uncredited) |
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Mario Filippo | ... | (uncredited) |
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Jose Halufi | ... | Losing Arm Wrestler (uncredited) |
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Carlos Hurtado | ... | (uncredited) |
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Ricardo Moyán | ... | Cobb Henchman (uncredited) |
| Carlos Otero | ... | Gómez (uncredited) | |
| Riccardo Pizzuti | ... | Cobb Henchman (uncredited) | |
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Jesús Puche | ... | (uncredited) |
| Milo Quesada | ... | Sheriff (uncredited) | |
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Moisés Augusto Rocha | ... | Saloon brawler (uncredited) |
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Juan Antonio Rubio | ... | (uncredited) |
Produced by
| Luciano Ercoli | ... | producer |
| Alberto Pugliese | ... | producer |
Music by
| Armando Trovajoli | ||
Cinematography by
| Francisco Marín | ||
Editing by
| Ángeles Pruña | ||
Production Design by
| Walter Patriarca | ||
Set Decoration by
| Wolfgang Burmann | ... | (as Wolfgang Burman) |
Costume Design by
| Walter Patriarca | ||
Makeup Department
| Franco Di Girolamo | ... | makeup artist |
| Hipólita López | ... | hair stylist |
Production Management
| Luis Marín | ... | production manager |
| Antonio Negri | ... | production manager (as Tonino Negri) |
Second Unit Director or Assistant Director
| Fernando Di Leo | ... | assistant director |
| Mahnahén Velasco | ... | assistant director (as May Velasco) |
Sound Department
| Alberto Bartolomei | ... | sound mixer |
| Enzo Silvestri | ... | sound engineer |
Special Effects by
| Antonio Molina | ... | special effects |
Camera and Electrical Department
| Sergio D'Offizi | ... | camera operator |
Costume and Wardrobe Department
| Rafael Borqué | ... | assistant costume designer |
| Adalgisa Lapiccirella | ... | seamstress |
| Marina Rodríguez | ... | seamstress |
| Giuliana Serano | ... | assistant costume designer |
Editorial Department
| Erminia Marani | ... | assistant editor |
| Mario Morra | ... | supervising editor |
Script and Continuity Department
| María Teresa Font | ... | script supervisor |
Additional Crew
| Isidre Prous | ... | production secretary (as Isidoro Prous) |
| Ezio Ranzini | ... | production secretary |
| Giorgio Ubaldi | ... | master at arms |
| Roberto Bertea | ... | voice dubbing: Franco Cobianchi (uncredited) |
| Nino Dal Fabbro | ... | voice dubbing: Francisco Rabal (uncredited) |
| Antonio Guidi | ... | voice dubbing: Milo Quesada (uncredited) |
| Renato Izzo | ... | voice dubbing: Giuliano Gemma (uncredited) |
| Franco Latini | ... | voice dubbing: Manuel Muñiz (uncredited) |
| Benita Martini | ... | voice dubbing: Nieves Navarro (uncredited) |
| Adalberto Maria Merli | ... | voice dubbing (uncredited) |
| Giorgio Piazza | ... | voice dubbing: Conrado San Martín (uncredited) |
