Directed by
| José María Zabalza | ... | (as J.M. Zabalza) |
Writing Credits
| Paul Naschy | ... | (screenplay) (as Jacinto Molina Alvarez) |
Cast (in credits order)
| Paul Naschy | ... | Waldemar Daninsky / Wolfman | |
| Perla Cristal | ... | Dr. Ilona Ellman / Eva Wolfstein | |
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Miguel de la Riva | ... | Det. Wilhelm Kaufmann (as Michael Rivers) |
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Pasquale Simeoli | ... | Bill Williams (as Mark Stevens) |
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Verónica Luján | ... | Karin (as Veronica Lujan) |
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Pilar Zorrilla | ... | Erika Daninsky (as Diana) |
| José Marco | ... | Merrill (as Jose Marco) | |
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Francisco Amorós | ... | Helmut Wolfstein (as Francisco Almoros) |
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Javier de Rivera | ... | Detective (as Javier Rivera) |
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Ramón Lillo | ... | Frederick (as Ramon Lillo) |
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Fabián Conde | ... | Man at Castle (as Fabian Conde) |
| Rest of cast listed alphabetically: | |||
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Sofía Casares | ... | Girl in tavern (uncredited) |
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Victoria Hernández | ... | Ilona's assistant at the castle (uncredited) |
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Diana Montes | ... | (uncredited) |
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Alfredo Santacruz | ... | Rector (uncredited) |
Produced by
| César Gallego | ... | executive producer (as Cesar Gallego) |
| Maximiliano Pérez-Flores | ... | line producer (as Maximiliano Perez Flores) |
Music by
| Ángel Arteaga | ... | (as Angel Arteaga) |
| Ana Satrova | ||
Cinematography by
| Leopoldo Villaseñor | ||
Editing by
| Sebastián Herranz | ... | (as Sebastian Herran) |
| Luis Álvarez | ... | (as Luis D. Alvarez) |
Set Decoration by
| José Luis P. Ferrer | ... | (as J.L. Ferrer) |
Makeup Department
| Romana González | ... | assistant makeup artist (as Romana Gonzalez) |
| Carlos Paradela | ... | key makeup artist |
Production Management
| Luis Bermejo | ... | production manager |
Second Unit Director or Assistant Director
| Rodolfo Medina | ... | assistant director |
Art Department
| Adrián León | ... | property master (as Adrian Leon) |
Sound Department
| Luis Gutiérrez | ... | sound technician (as Luis Gutierrez) |
Camera and Electrical Department
| Francisco Frutos | ... | still photographer |
| Miguel Ángel Muñoz | ... | assistant camera (as Miguel A. Muñoz) |
| Antonio Pacheco | ... | second assistant camera |
| Abelardo Rodríguez | ... | camera operator (as Abelardo Rodriguez) |
Editorial Department
| Amelia Ferrera | ... | assistant editor |
Additional Crew
| Luis F. Rodríguez | ... | production assistant (as Luis F. Rodriguez) |
| Andrés Santana | ... | second production assistant (as Andres Santana) |
| Félix Acaso | ... | voice dubbing: Paul Naschy (uncredited) |
| Francisco Arenzana | ... | voice dubbing: Miguel de la Riva (uncredited) |
| Lola Cervantes | ... | voice dubbing: Perla Cristal (uncredited) |
| José Ángel de Juanes | ... | voice dubbing (uncredited) |
| José Martínez Blanco | ... | voice dubbing: Mark Stevens (uncredited) |
| Eduardo Moreno | ... | voice dubbing: Ramón Lillo/Fabián Conde/various (uncredited) |
| María Luisa Rubio | ... | voice dubbing: Pilar Zorrilla (uncredited) |
| Mayte Santamarina | ... | voice dubbing: Verónica Luján (uncredited) |
| Vicente Vega | ... | voice dubbing: Francisco Amorós (uncredited) |
