Directed by
| Carlos Aured | ||
Writing Credits
| Paul Naschy | ... | (story) (as Jacinto Molina) |
| Paul Naschy | ... | (screenplay) (as Jacinto Molina) & |
| Carlos Aured | ... | (screenplay) |
Cast (in credits order) verified as complete
| Paul Naschy | ... | Gilles | |
| Diana Lorys | ... | Claude | |
| Eduardo Calvo | ... | Dr. Phillipe | |
| Eva León | ... | Nicole (as Eva Leon) | |
 |
Inés Morales | ... | Michelle (as Ines Morales) |
| Antonio Pica | ... | Inspector Pierre | |
| Luis Ciges | ... | René | |
| Pilar Bardem | ... | Caroline (as Pilar Barden) | |
| Maria Perschy | ... | Ivette | |
| Rest of cast listed alphabetically: | |||
|
|
Sandra Mozarowsky | ... | Young Tourist in Bar (uncredited) |
Produced by
| J.A. Pérez Giner | ... | executive producer (as Jose Antonio Perez Giner) |
Music by
| Juan Carlos Calderón | ||
Cinematography by
| Francisco Sánchez | ... | director of photography (as Francisco Sanchez) |
Editing by
| Javier Morán | ... | (as Javier Moran) |
Costume Design by
| Humberto Cornejo | ... | (uncredited) |
Makeup Department
| Francisca Guillot | ... | hair stylist (as Paquita Guillot) |
| Maruchi Sesé | ... | makeup assistant (as Maruchi Sese) |
| Miguel Sesé | ... | makeup artist |
Production Management
| Modesto Pérez Redondo | ... | production manager (as Modesto Perez Redondo) |
Second Unit Director or Assistant Director
| R. Muñoz | ... | assistant director |
| Zacarías Urbiola | ... | assistant director |
Art Department
| Gumersindo Andrés | ... | set designer (as Andres Gumersindo) |
Sound Department
| Luis Castro | ... | sound effects |
| Jesús Peña | ... | sound effects (as Jesus Peña) |
| José María San Mateo | ... | sound (as Jose Maria San Mateo) |
Special Effects by
| Manuel Gómez | ... | special effects technician (as Manuel Gomez) |
Camera and Electrical Department
| Francisco Bermejo Miranda | ... | camera assistant (as Francisco Bermejo) |
| Luis Berraquero | ... | camera assistant |
| Fernando Moreno | ... | chief electrician |
| José Moreno | ... | lighting (as Jose Moreno) |
| Javier Pérez | ... | second camera (as Javier Perez) |
| José Salvador | ... | still photographer (as Jose Salvador) |
Costume and Wardrobe Department
| Rosa García | ... | wardrobe mistress (as Rosa Garcia) |
Editorial Department
| Amparo Roces | ... | assistant editor (as Amparo Fernandez-Roces) |
Script and Continuity Department
| Josetxo San Mateo | ... | continuity (as Jose Ricardo San Mateo) |
Additional Crew
| Ramón Escribano | ... | production assistant |
| Antonio Rincon | ... | production assistant |
| José Ángel Santos | ... | production assistant |
| José Sánchez | ... | production assistant |
| Pilar Gentil | ... | voice dubbing: Eva León (uncredited) |
| Ángela González | ... | voice dubbing: Inés Morales (uncredited) |
| Eduardo Moreno | ... | voice dubbing (uncredited) |
| Jesús Nieto | ... | voice dubbing: Paul Naschy (uncredited) |
| Ana María Saizar | ... | voice dubbing: Maria Perschy (uncredited) |
| Mayte Santamarina | ... | voice dubbing (uncredited) |
| Joaquín Vidriales | ... | voice dubbing: Antonio Pica (uncredited) |
