Directed by
| José Luis Merino | ||
Writing Credits (in alphabetical order)
| Giuseppe Chiarolla | ... | (story) |
| Giuliana Garavaglia | ... | (story) |
| José Luis Merino | ... | (writer) |
Cast (in credits order)
| Stelvio Rosi | ... | Lt. Hunter (as Stan Cooper) | |
| Erna Schurer | ... | Jeanette | |
| Guy Madison | ... | Lofty | |
| Rubén Rojo | ... | Sgt. Schultz | |
| Roberto Maldera | ... | Fritz | |
 |
Carlo Simoni | ... | Hans |
| Enrique Ávila | ... | Albert | |
| Mirella Pamphili | ... | French Woman | |
| Gustavo Rojo | ... | Siegfried Dolman | |
|
|
Ida Macchinizzi | ... | French Girl |
|
|
Giuliana Garavaglia | ... | (as Giuly Garr) |
| Rest of cast listed alphabetically: | |||
| Rafael Hernández | ... | French Man | |
| Rufino Inglés | ... | Col. Owen | |
| Antonio Mayans | ... | Lieutenant | |
|
|
Ángel Menéndez | ... | Fischer |
| Ricardo Palacios | ... | René | |
| Milo Quesada | ... | Pierre - Jeanette's Husband | |
| Santiago Rivero | ... | Gen. Ruman | |
|
|
Francisco Sanz | ... | Doctor |
|
|
José Truchado | ||
|
|
Ricardo Valle | ||
|
|
William Conroy | ... | German Soldier (uncredited) |
Music by
| Angelo Francesco Lavagnino | ||
Cinematography by
| Emanuele Di Cola | ||
Editing by
| Sandro Lena | ... | (Italian version) |
Set Decoration by
| Eduardo Torre de la Fuente | ||
Costume Design by
| Giorgio De Dauli | ||
Second Unit Director or Assistant Director
| Alberto Chiarolla | ... | assistant director |
Sound Department
| Nello Boraso | ... | sound |
Special Effects by
| Antonio Molina | ... | special effects |
Editorial Department
| José Antonio Rojo | ... | editor: Spanish version |
Script and Continuity Department
| Paola Buzzi | ... | script supervisor |
| Isabel Campos | ... | script supervisor |
