Directed by
| León Klimovsky | ... | (as Henry Mankiewicz) |
Writing Credits (in alphabetical order)
| Massimo De Rita | ... | (writer) |
| Dino Maiuri | ... | (writer) (as Arduino Maiuri) |
| José Luis Merino | ... | (story) |
| Manuel Sebares | ... | (screenplay) |
| Manuel Sebares | ... | (story) |
Cast (in credits order)
| Jack Palance | ... | Major John Heston | |
 |
Andrea Bosic | ... | Captain Agamemnon Geeves |
|
|
Ivan Palance | ... | Lt.Steve Bloom (as John Gramack) |
| Carlos Estrada | ... | Capt.Stuart Latimore | |
| Antonio Pica | ... | Lt. Thomas Mulligan | |
|
|
Mirko Ellis | ... | Lt.Robert Mills |
| Jesús Puente | ... | Col. Wolf | |
| Gérard Tichy | ... | Gen. von Gruber | |
| Giuseppe Addobbati | ... | Gen. Moore (as John Douglas) | |
| Maruchi Fresno | ... | Mrs. Rommel | |
| Manuel Collado | ... | Field Marshal Erwin Rommel | |
| Alberto de Mendoza | ... | SS Major Hermann Traniger | |
| Rest of cast listed alphabetically: | |||
|
|
William Conroy | ... | German Soldier (uncredited) |
| Rosanna Yanni | ... | Nurse Bertha (uncredited) | |
Produced by
| Edmondo Amati | ... | executive producer |
| Maurizio Amati | ... | associate producer |
| José Frade | ... | executive producer |
Music by
| Armando Trovajoli | ||
Cinematography by
| Vicente Minaya | ||
Editing by
| José Antonio Rojo | ||
Art Direction by
| Toni Bandaccio | ||
Set Decoration by
| Nedo Azzini | ||
Costume Design by
| Antonio Randaccio | ... | (as Tony Randaccio) |
Production Management
| Luis Méndez | ... | production manager |
Second Unit Director or Assistant Director
| Juan Antonio Isasi | ... | assistant director |
Art Department
| Antonio González | ... | set designer |
Special Effects by
| Pablo Pérez | ... | special effects |
Camera and Electrical Department
| Manuel Mateos | ... | assistant camera |
| Umberto Picitrelli | ... | still photographer |
Editorial Department
| Concepción Piño | ... | assistant editor |
Additional Crew
| Víctor Agramunt | ... | voice dubbing: Mirko Ellis (uncredited) |
| José Luis Baltanás | ... | voice dubbing: William Conroy (uncredited) |
| Vicente Bañó | ... | voice dubbing: Gérard Tichy (uncredited) |
| Héctor Cantolla | ... | voice dubbing (uncredited) |
| Luis Carrillo | ... | voice dubbing: John Gramack (uncredited) |
| Lola Cervantes | ... | voice dubbing: Maruchi Fresno (uncredited) |
| Rafael de Penagos | ... | voice dubbing: Carlos Estrada (uncredited) |
| Joaquín Escola | ... | voice dubbing: Andrea Bosic (uncredited) |
| Antolín García | ... | voice dubbing: Manuel Collado (uncredited) |
| Pilar Gentil | ... | voice dubbing: Rosanna Yanni (uncredited) |
| José Guardiola | ... | voice dubbing: Jack Palance (uncredited) |
| Rogelio Hernández | ... | voice dubbing: Alberto De Mendoza (uncredited) |
| Luis María Lasala | ... | voice dubbing: Giuseppe Addobbati (uncredited) |
| José Martínez Blanco | ... | voice dubbing: Antonio Pica (uncredited) |
