Directed by
| Italo Martinenghi | ||
Writing Credits
| Italo Martinenghi | ... | (screenplay) & |
| Anthony Blod | ... | (screenplay) (as Anthony Blond) & |
| Jorge Martín | ... | (screenplay) (as George Martin) |
Cast (in credits order)
 |
Jorge Martín | ... | George (as George Martin) |
| Sal Borgese | ... | Sal | |
| Frank Braña | ... | Brad | |
| Ágata Lys | ... | Yolanda / Agata | |
| Luigi Bonos | ... | Professor Aristide Panzarotti (as Gigi Bonos) | |
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Cris Huerta | ... | Jake Patch |
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Angelo Santaniello | ||
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Gianclaudio Jabes | ... | Deputy #2 (as Jean Claudio Yabes) |
| Fernando Bilbao | ... | Sheriff Canticchia (as Fred Harrison) | |
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Juan Taberner | ... | Oliver, undertaker |
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Vittorio Fanfoni | ... | American Tourist |
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Luigi Antonio Guerra | ||
| José Canalejas | ... | Buffalo Bill | |
| Ignazio Spalla | ... | Navajo Joe (as Pedro Sanchez) | |
| Fernando Sancho | ... | FBI Director | |
| Antonio Casas | ... | Reverend | |
| Rest of cast listed alphabetically: | |||
| Luis Barboo | ... | Uomo di Navajo Joe (uncredited) | |
| Barta Barri | ... | Saloon Owner (uncredited) | |
| Víctor Israel | ... | Banchiere (uncredited) | |
Produced by
| Claudio Grassetti | ... | producer |
Music by
| Roberto Pregadio | ... | (as Bob Deramont) |
Cinematography by
| Jaime Deu Casas | ||
Editing by
| Manlio Camastro | ||
Art Direction by
| Wolfgang Burmann | ||
Makeup Department
| Teresa Cicchetti | ... | makeup artist (as Maria Teresa Cicchetti) |
Production Management
| Pietro Carta | ... | production manager |
Second Unit Director or Assistant Director
| Gianni Siragusa | ... | assistant director |
Art Department
| Wolfgang Burmann | ... | set designer |
| Giovanni Fonti | ... | assistant art director |
Sound Department
| Bruno Brunacci | ... | sound |
Stunts
| Sal Borgese | ... | stunt actor (uncredited) |
Camera and Electrical Department
| Augusto Bicorno | ... | assistant camera |
| Giancarlo Formichi | ... | camera operator |
| Ramiro Sabell | ... | first assistant camera |
Editorial Department
| Franco Gillia | ... | assistant editor |
Additional Crew
| Jorge Martín | ... | director: Spanish version (as George Martin) |
| Manrico Melchiorre | ... | production secretary |
