Directed by
| Stefano D'Arbo | ... | (as Seymour Darbowitz) |
| Sebastián D'Arbó | ||
Writing Credits (in alphabetical order)
| Stefano D'Arbo | ... | (screenplay) (as Seymour Darbowitz) |
| Sebastián D'Arbó | ... | (as D'Arbó) |
| Luis Murillo | ||
Cast (in credits order)
 |
Sebastián D'Arbó | ... | Self (as Prof.- D'Arbó) |
|
|
Mary Saint Peter | ... | Mary Sercovitz |
| Mercedes Sampietro | ... | Eva | |
| Ramiro Oliveros | ... | Jaime | |
| Narciso Ibáñez Menta | ... | Doctor Oliver | |
|
|
Daniel Arbones | ... | Álex |
|
|
Giordina Reinón | ... | Miriam |
|
|
Asunción Vitoria | ... | Rita |
|
|
Jordi Serrat | ... | Jorge |
| Rafael Anglada | ... | Alberto | |
| Alfred Lucchetti | ... | Doctor Paradís (as Alfred Luchetti) | |
| Josep Maria Angelat | ... | Doctor Atomicsa (as José Mª Angelat) | |
| Víctor Israel | ... | Sepulturero | |
|
|
Enric Casamitjana | ... | Sargento |
|
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Carlos Villafranca | ... | Inspector |
|
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Alfonso Santigosa | ... | Médico |
|
|
José Gras | ... | Carlos (as Josep Grass) |
Produced by
| Jaime Jesús Balcázar | ... | executive producer (as J. Jesús Balcázar) |
| Sebastián D'Arbó | ... | producer |
Music by
| Ricardo Recuero | ||
Cinematography by
| Juan Gelpí | ||
Editing by
| Josep Maria Aragonés | ... | (as José Mª Aragonés) |
Production Design by
| Neus Olivella | ||
Art Direction by
| Julio Muñoz | ||
Makeup Department
| Carmen Correa | ... | makeup artist |
Production Management
| Carlos Boué | ... | production manager |
Second Unit Director or Assistant Director
| Jonni Bassiner | ... | first assistant director (as Joni Basiner) |
Camera and Electrical Department
| Poli Ramiro | ... | chief electrician (as Apolinar Ramiro) |
Casting Department
| Marta Flores | ... | casting |
Editorial Department
| Jordi Vilar | ... | assistant editor |
Additional Crew
| Pedro Grima | ... | production assistant (as Pedro L. Grima) |
| Manuel Cano | ... | voice dubbing: Jordi Serrat (uncredited) |
| Joaquín Díaz | ... | voice dubbing: Carlos Villafranca (uncredited) |
| Julia Gallego | ... | voice dubbing: Daniel Arbones (uncredited) |
| Luisa Soler | ... | voice dubbing: Giordina Reinón (uncredited) |
| Josep Maria Ullod | ... | voice dubbing: Enric Casamitjana (uncredited) |
| Asunción Vitoria | ... | voice dubbing (uncredited) |
| Salvador Vives | ... | voice dubbing: Sebastián D'Arbó (uncredited) |
