Directed by
| León Klimovsky | ... | (as Leon Klimovsky) |
Writing Credits (in alphabetical order)
| Paul Naschy | ... | (as Jacinto Molina Alvarez) |
Cast (in credits order) complete, awaiting verification
| Carmen Sevilla | ... | Marta | |
| Paul Naschy | ... | Marcos | |
| Heinrich Starhemberg | ... | Ricardo (as Henry Gregor) | |
 |
Julia Saly | ... | Elena (as Julia Sali 'La Pocha') |
| Pedro Mari Sánchez | ... | Compañero de Marcos (as Pedro Mari Sanchez) | |
|
|
Francisco Nieto | ... | Samano (as Paco Nieto) |
| Fernando Hilbeck | ... | Amigo de Marcos | |
|
|
Mabel Escaño | ... | Irene |
| Eva León | ... | Isabel (as Eva Leon) | |
| Frank Braña | ... | Martín | |
|
|
Lorenzo Robledo | ... | Propietario del mesón |
|
|
Ángel Menéndez | ... | (as Angel Menendez) |
| Beni Deus | ... | (as Beny Deus) | |
|
|
Javier de Rivera | ||
|
|
María Vidal | ... | (as Maria Vidal) |
|
|
Francisco Sanchís | ... | (as Francisco Sanchis) |
|
|
José Luis Manrique | ... | (as Jose Luis Manrique) |
|
|
Mari Ángeles La Rode | ... | (as Maria Angeles Larrode) |
|
|
Antonio Ramis | ||
Produced by
| León Klimovsky | ... | producer (as Leon Klimovsky) |
| Heinrich Starhemberg | ... | producer (as Enrique Starhemberg) |
Cinematography by
| Miguel Fernández Mila | ... | (as Miguel F. Mila) |
Editing by
| Antonio Ramírez de Loaysa | ... | (as Antonio Ramirez de Loaysa) |
Set Decoration by
| Cruz María Baleztena | ... | (as Cruz Maria Baleztena) |
Makeup Department
| Manolita G. Fraile | ... | makeup artist (as Manolita Garcia Fraile) |
| Nuria Paradela | ... | hair stylist |
Production Management
| Enrique González Macho | ... | unit production manager (as Enrique Gonzalez Macho) |
Second Unit Director or Assistant Director
| Pedro Pardo | ... | assistant director |
Art Department
| Andrés Santana | ... | property master (as Andres Santana) |
Sound Department
| Jesús Jiménez | ... | sound recordist (as Jesus Gimenez) |
Special Effects by
| Antonio Molina | ... | special effects |
Camera and Electrical Department
| Fernando Espiga | ... | camera operator |
| Fernando Moreno | ... | gaffer |
| Ramón Perdiguero | ... | focus puller (as Ramon Perdiguero) / second camera operator (as Ramon Perdiguero) |
| José Salvador | ... | still photographer (as Jose Salvador) |
Costume and Wardrobe Department
| Rosa García | ... | costumer |
| Nony Sagasti | ... | set costumer (as Dionisia Sagasti) |
Editorial Department
| Lucía Cortés | ... | second assistant editor |
| Clorinda Cáceres | ... | assistant editor |
Script and Continuity Department
| Ángela Cristóbal | ... | script supervisor (as Angela Cristobal) |
Additional Crew
| José Guardiola | ... | voice dubbing: Paul Naschy (uncredited) |
| Delia Luna | ... | voice dubbing: Julia Saly (uncredited) |
| Roberto Martín | ... | voice dubbing: Fernando Hilbeck (uncredited) |
| Jesús Nieto | ... | voice dubbing: Heinrich Starhemberg (uncredited) |
