Directed by
| Nick Nostro | ... | (as Nick Howard) |
Writing Credits (in alphabetical order)
| Nick Nostro | ... | (screenplay) (as Nick Howard) |
| Nick Nostro | ... | (story) (as Nick Howard) |
| Carlos Emilio Rodríguez | ... | (screenplay) (as Carlos E. Rodriguez) |
| Carlos Emilio Rodríguez | ... | (story) (as Carlos E. Rodriguez) |
| Giovanni Simonelli | ... | (screenplay) (as Simon O'Neill) |
| Giovanni Simonelli | ... | (story) (as Simon O'Neill) |
| Mariano de Lope | ... | (screenplay) |
| Mariano de Lope | ... | (story) |
Cast (in credits order)
| Richard Harrison | ... | Stan Ross | |
 |
Pamela Tudor | ... | Sabine |
|
|
Paolo Gozlino | ... | Glenn (as Paul Stevens) |
| José Bódalo | ... | Colonel Jefferson | |
| Jolanda Modio | ... | Tina | |
| Hugo Blanco | ... | Miguel | |
| José Manuel Martín | ... | Espartero | |
|
|
Fortunato Arena | ... | Trent |
| José Jaspe | ... | Pablo | |
|
|
Eugenio Galadini | ... | (as Eugenio Galatini) |
|
|
María Saavedra | ... | Salma |
| José Canalejas | ... | Frank | |
| Luis Barboo | ... | Hud | |
|
|
Dario Michaelis | ... | Pedro (as Dario Micheli) |
| Mirella Pamphili | ... | Juanita | |
| Rest of cast listed alphabetically: | |||
|
|
Augusto Funari | ... | Espartero bandit |
|
|
Ettore Arena | ... | Townsman (uncredited) |
|
|
Ugo Ballester | ... | Bartender (uncredited) |
|
|
Angelo Casadei | ... | Townsman (uncredited) |
|
|
Gianni Di Segni | ... | Man in Bank after Shoot-out (uncredited) |
|
|
Alberigo Donadeo | ... | Townsman (uncredited) |
| Gilberto Galimberti | ... | Espartero Henchman (uncredited) | |
| Emilio Messina | ... | Herb (uncredited) | |
|
|
Roberto Messina | ... | Bartender (uncredited) |
|
|
Gaetano Scala | ... | Bill Ross (uncredited) |
| Goffredo Unger | ... | Burt (uncredited) | |
Music by
| Fred Bongusto | ||
| Berto Pisano | ||
Cinematography by
| Mario Pacheco | ||
Editing by
| Renato Cinquini | ||
Production Design by
| Enrique Alarcón | ||
Art Direction by
| Enrique Alarcón | ||
Set Decoration by
| Dario Micheli | ||
Costume Design by
| Rosalba Menichelli | ||
| Giuliana Serano | ||
Sound Department
| Mario Amari | ... | sound mixer |
| Pietro Vesperini | ... | sound engineer |
Stunts
| Artemio Antonini | ... | stunts (uncredited) |
| Augusto Funari | ... | stunts (uncredited) |
| Gilberto Galimberti | ... | stunts (uncredited) |
Camera and Electrical Department
| Giovanni Bergamini | ... | camera operator |
| José J. Lauriso | ... | camera operator |
