Directed by
| Carlos Aured | ||
Writing Credits
| Paul Naschy | ... | (story and screenplay) (as Jacinto Molina) |
| Edward Mannix | ... | (American dialogue) |
Cast (in credits order)
| Paul Naschy | ... | Waldemar Daninsky / Irineus Daninsky / Werewolf (as Paul Nashy in the Atlas International version) | |
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Fabiola Falcón | ... | Kinga Wilowa (as Fabiola Falcon; as Faye Falcon in the Atlas Inernational version) |
| Mariano Vidal Molina | ... | Roulka (as Vidal Molina) | |
| Maritza Olivares | ... | Maria Wilowa (as May Oliver in the Atlas Inernational version) | |
| José Manuel Martín | ... | Bela (as Jose M. Martin; as Joe Martin in the Atlas Inernational version) | |
| María Silva | ... | Elizabeth Báthory (as Maria Silva) | |
| Elsa Zabala | ... | Gypsy Witch | |
| Eduardo Calvo | ... | Laszlo Wilowa | |
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Ana Farra | ... | Malitza |
| Fernando Sánchez Polack | ... | Maurice - Waldemar's Valet (as Fernando S. Polack) | |
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Inés Morales | ... | Ilona (as Ines Morales) |
| Santiago Rivero | ... | Cómico | |
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Pilar Vela | ... | Irina Wilowa |
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José Yepes | ... | (as Jose Yepes) |
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Ana Maria Rossie | ... | (as Ana Mª Rossie) |
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Sandalio Hernández | ... | Doctor (as Sandalio Hernandez) |
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Jorge Matamoros | ... | Barna Báthory |
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Felicidad Nieto | ||
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Eduardo Bea | ||
Produced by
| Ramiro Meléndez | ... | producer |
| Luis Méndez | ... | producer |
Music by
| Antón García Abril | ||
Cinematography by
| Francisco Sánchez | ... | (as Frank Sanchez in the Atlas Inernational version) |
Editing by
| María Luisa Soriano | ... | (as Maruja Soriano; as Mary Sorine in the Atlas Inernational version) |
Production Design by
| Gumersindo Andrés | ||
Costume Design by
| Antonio Muñoz | ||
Makeup Department
| Fernando Florido | ... | special makeup effects artist (as Fred Florid in the Atlas Inernational version) |
| Dolores García Rey | ... | assistant makeup artist |
| Esther Gutiérrez | ... | hair stylist |
Production Management
| Miguel Ángel Bermejo | ... | production manager |
| Julián Esteban | ... | production manager |
Special Effects by
| Pablo Pérez | ... | special effects (as Paul Percy in in the Atlas Inernational version) |
Camera and Electrical Department
| Francisco Bermejo Miranda | ... | assistant camera (as Francisco G. Miranda) |
| Laureano López | ... | still photographer |
| Félix Mirón | ... | second assistant camera |
| Alberto Vega | ... | intern camera operator |
Editorial Department
| Amalia Azcuaga | ... | assistant editor |
Additional Crew
| Roberto Alcocera | ... | intern director |
| Consuelo Alfaya | ... | secretary |
| Ángel Parrondo | ... | production assistant |
| Juan M. Rogriguez | ... | production intern |
| Ángel María Baltanás | ... | voice dubbing: Paul Naschy (uncredited) |
| María Teresa Campos | ... | voice dubbing: Elsa Zabala (uncredited) |
| Héctor Cantolla | ... | voice dubbing: Jorge Matamoros (uncredited) |
| José Casín | ... | voice dubbing: Santiago Rivero (uncredited) |
| Lola Cervantes | ... | voice dubbing: Ana Farra (uncredited) |
| Matilde Conesa | ... | voice dubbing: Pilar Vela (uncredited) |
| José Martínez Blanco | ... | voice dubbing: Mariano Vidal Molina (uncredited) |
| Eduardo Moreno | ... | voice dubbing: Sandalio Hernández (uncredited) |
| Fernando Nogueras | ... | voice dubbing: José Manuel Martín (uncredited) |
| Mayte Santamarina | ... | voice dubbing: Fabiola Falcón (uncredited) |
| Joaquín Vidriales | ... | voice dubbing: Fernando Sánchez Polack (uncredited) |
