Directed by
| José Antonio Barrero | ||
Writing Credits
| José Miguel Hernán | ... | (screenplay) |
| José Antonio Barrero | ... | (story) |
Cast (in credits order)
| Aurora Bautista | ... | Verónica | |
| Paul Naschy | ... | Paul | |
 |
Luis Greco | ... | Luis |
| Heinrich Starhemberg | ... | Enrique (as Henry Gregor) | |
|
|
Rex Martín | ... | Carlos |
|
|
Loreta Tovar | ... | Isabel |
| Eva León | ... | María | |
|
|
Manuel Ayuso | ... | Obispo |
|
|
Francisco Sanchís | ||
Produced by
| Heinrich Starhemberg | ... | executive producer (as Heinrich R. Starhemberg) |
Music by
| Luis Eduardo Aute | ||
Cinematography by
| Francisco Sánchez | ||
Editing by
| Pedro del Rey | ||
Set Decoration by
| Eduardo Hidalgo | ... | (as Jose A. Eduardo Hidalgo) |
Makeup Department
| Mercedes Bayón | ... | hair stylist |
| Juan Farsac | ... | assistant makeup artist (as Juan Luis Farsac) |
| Manolita G. Fraile | ... | makeup artist (as Manolita Garcia Fraile) |
Production Management
| Enrique González Macho | ... | production manager (as Enrique G. Macho) |
Second Unit Director or Assistant Director
| José Miguel Hernán | ... | assistant director |
| Gogo Muñoz Llorca | ... | second assistant director |
Art Department
| Ángel Orcajo | ... | paintings |
| Víctor Vázquez | ... | property master |
Sound Department
| Enrique Molinero | ... | sound engineer |
Camera and Electrical Department
| Fernando Espiga | ... | camera operator |
| Manuel Mateos | ... | focus puller |
| José Moreno | ... | electric equipment |
| José Salvador | ... | still photographer |
Costume and Wardrobe Department
| Rosa García | ... | wardrobe |
| Conchita Vilamitjana | ... | costumes: Aurora Bautista (as C. Vilamitjana) |
Editorial Department
| Marisa O'Donnell | ... | second assistant editor |
| Blanca Rodríguez | ... | assistant editor |
Additional Crew
| José Luis García Arrojo | ... | production assistant |
| Julio Rincón | ... | second production assistant |
| Isabel Ruiz Capillas | ... | shooting secretary |
| Félix Acaso | ... | voice dubbing: Heinrich Starhemberg (uncredited) |
| Lucía Esteban | ... | voice dubbing: Eva León (uncredited) |
| José Moratalla | ... | voice dubbing: Luis Greco (uncredited) |
| Simón Ramírez | ... | voice dubbing: Paul Naschy (uncredited) |
| María Luisa Rubio | ... | voice dubbing: Loreta Tovar (uncredited) |
| Vicente Vega | ... | voice dubbing (uncredited) |
