Directed by
| José Ramón Larraz | ... | (as José R. Larraz) |
Writing Credits (in alphabetical order)
| José Ramón Larraz | ... | (screenplay) (as José R. Larraz) |
| Giovanni Simonelli | ... | (writer) (uncredited) |
Cast (in credits order)
 |
Mary Maude | ... | Brenda |
| Yelena Samarina | ... | Sybilla | |
| Antonio Molino Rojo | ... | Clive Dawson | |
|
|
Raffaele Curi | ... | Rupert Dawson (as Curi Rafaelle) |
| Rosalba Neri | ... | Shaheen | |
|
|
Giuseppe Pertile | ... | Doctor Fanshaw |
|
|
Fernando Ulloa | ... | Colonel Dawson |
|
|
Perez Avila | ... | Shunda |
|
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Josefa Contreras | ... | Thala |
Produced by
| Alfredo Matas | ... | executive producer |
Music by
| Daniele Patucchi | ||
Cinematography by
| Antonio Millán | ||
| Riccardo Pallottini | ||
Editing by
| Teresa Alcocer | ||
Set Decoration by
| Juan Alberto Soler | ||
Makeup Department
| Francisco Manteca | ... | makeup department head |
| Vicenta Salvadó | ... | hair stylist (as Vicenta Salvador) |
| Manuel Tronxo | ... | assistant makeup artist (as Manuel Troncho) |
Production Management
| Carlos Boué | ... | production manager |
| Giancarlo Sambucini | ... | production supervisor |
Second Unit Director or Assistant Director
| Ugo Novello | ... | assistant director |
| Francisco G. Siurana | ... | assistant director (as Francisco Siurana) |
Art Department
| Francisco Gutiérrez | ... | property master (as Francisco Gutierrez) |
Sound Department
| Jordi Sangenís | ... | sound (as Jorge Sangenís) |
Camera and Electrical Department
| Ricardo González | ... | camera operator |
| Máximo López | ... | still photographer |
| Juan Prous | ... | assistant camera |
Costume and Wardrobe Department
| Italia Scandariato | ... | costumer (as Itala Scandariato) |
| Lolita Tutusaus | ... | seamstress |
Editorial Department
| Margarita Bernet | ... | assistant editor |
Script and Continuity Department
| Herminia Arnau | ... | script supervisor |
Additional Crew
| Manuel Rubio | ... | production assistant |
| Arsenio Corsellas | ... | voice dubbing: Antonio Molino Rojo (uncredited) |
| Elsa Fábregas | ... | voice dubbing: Yelena Samarina (uncredited) |
| Manolo García | ... | voice dubbing: Raffaele Curi (uncredited) |
| Rosa Guiñón | ... | voice dubbing: Mary Maude (uncredited) |
| Felip Peña | ... | voice dubbing: Giuseppe Pertila (uncredited) |
| Luis Posada Mendoza | ... | voice dubbing: Julián Pérez Ávila (uncredited) |
| María Luisa Solá | ... | voice dubbing: Rosalba Neri (uncredited) |
