| Music |
| Ennio Morricone (Musical score - conducted by the author - als Leo Nichols), Bruno Nicolai (dirette da [non accreditato]), Gino Spiachetti (The song [...] is sung by - als Gino)
|
| Writer |
| Piero Regnoli (Story and screenplay - als Dean Craig)
|
| Master of Arms |
| Goffredo Unger (Master of arms)
|
| Director of Photography |
| Toni Secchi (Director of photography - A.I.C.), Giovanni Ciarlo (Cameraman)
|
| Editor |
| Ornella Micheli (Film editor)
|
| Art Direction |
| Aurelio Crugnola (Art director), Franco Fumagalli (Set dressing), Gisella Longo (Assistant art director - c.s.c.), Angelo Santucci (Assistant art director)
|
| Costumes |
| Elio Micheli (Costumes by), Alida Cappellini (Assistant costume designer)
|
| 1. Assistant director |
| Giorgio Gentili (Assistant director)
|
| Continuity |
| Evelina D'Amico (Script girl)
|
| Make up |
| Giuliano Laurenti (Make-up supervisor)
|
| Hair stylist |
| Elda Magnanti (Hairdresser)
|
| Sound |
| Bruno Brunacci (Sound mixer)
|
| Special effects |
| Eros Bacciucchi (Special effects)
|
| Casting |
| Harriet Medin (Casting director - als Harrieth White Medin)
|
| Production company |
| Dino De Laurentiis Cinematografica (S.p.A.)
|
| Producer |
| Dino De Laurentiis (A Dino De Laurentiis production), Ermanno Donati (Produced by), Luigi Carpentieri (Produced by), Alfonso Donati (Production manager), Ennio Di Meo (Production assistant), Eros Lafranconi (Production assistant)
|
| Director |
| Carlo Lizzani (Director - als Lee W. Beaver)
|
