Directed by
| Siro Marcellini | ... | (as Omar Hopkins) |
| Primo Zeglio | ... | (uncredited) |
Writing Credits (in alphabetical order)
| Edward Di Lorenzo | ... | (screenplay) |
| Edward Di Lorenzo | ... | (story) |
| Eduardo Manzanos | ... | (screenplay) (uncredited) |
| Eduardo Manzanos | ... | (story) (uncredited) |
Cast (in credits order)
| Ty Hardin | ... | Johnny Walscott | |
| Irán Eory | ... | Gwen | |
 |
Piero Leri | ... | Torito (as Peter Larry) |
| José Nieto | ... | Sam Burnett | |
| John Bartha | ... | Padre Ryan | |
| José Marco | ... | Indio | |
| Rest of cast listed alphabetically: | |||
|
|
Rafael Albaicín | ||
| Tito García | ... | Indio (as W.Hacobre) | |
|
|
Joe Kamel | ||
| Giovanni Petrucci | ... | (as Giovanni Petti) | |
| Phil Posner | |||
Produced by
| Eduardo Manzanos | ... | producer |
| Arturo Marcos | ... | producer |
Music by
| Francesco De Masi | ||
| Manuel Parada | ||
Cinematography by
| Alfredo Fraile | ||
| Remo Grisanti | ... | (Italian version) |
Editing by
| Sara Ontañón | ||
Production Design by
| Saverio D'Eugenio | ||
Makeup Department
| Manrico Spagnoli | ... | makeup artist |
Production Management
| Manlio Dalla Pria | ... | assistant production manager |
| Adriano Merkel | ... | production manager |
Second Unit Director or Assistant Director
| Roberto Giandalia | ... | assistant director |
Art Department
| Luis Cuevas | ... | property master |
Sound Department
| Vittorio De Sisti | ... | boom operator |
| Pietro Spadoni | ... | sound engineer |
Camera and Electrical Department
| Edmondo Pisani | ... | camera operator |
Script and Continuity Department
| Francisco Alcocer | ... | script supervisor |
Additional Crew
| Joaquín Palomares | ... | production assistant |
| Cesare Barbetti | ... | voice dubbing: Piero Leri (uncredited) |
| Fiorella Betti | ... | voice dubbing: Irán Eory (uncredited) |
| Giorgio Capecchi | ... | voice dubbing: José Nieto (uncredited) |
| Glauco Onorato | ... | voice dubbing (uncredited) |
| Carlo Romano | ... | voice dubbing: John Bartha (uncredited) |
| Sergio Tedesco | ... | voice dubbing: Ty Hardin (uncredited) |
