Directed by
| Fernando Méndez | ||
Writing Credits (in alphabetical order)
| Ramón Obón | ... | (adaptation) |
| Alfredo Salazar | ... | (uncredited) |
| Raúl Zenteno | ... | (story) |
Cast (in credits order)
| Abel Salazar | ... | Dr. Enrique Saldívar | |
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Ariadne Welter | ... | Marta González (as Ariadna Welter) |
| Germán Robles | ... | Count Karol de Lavud | |
| Yerye Beirute | ... | Barraza (as Yeire Beirute) | |
| Alicia Montoya | ... | María Teresa | |
| Guillermo Orea | ... | Doctor Mendoza | |
| Carlos Ancira | ... | Gerente museo | |
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Antonio Raxel | ... | Director hospital |
| Rest of cast listed alphabetically: | |||
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Lourdes Azcarraga | ... | Víctima de vampiro (uncredited) |
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Irma Castillón | ... | Niña en hospital (uncredited) |
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Jorge Chesterking | ... | Turista museo (uncredited) |
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Felipe del Castillo | ... | Mesero (uncredited) |
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Jesús Gómez | ... | Policía (uncredited) |
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Carlos Hennings | ... | Turista museo (uncredited) |
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José Muñoz | ... | Comandante policía (uncredited) |
| Carlos Robles Gil | ... | Turista museo (uncredited) | |
Produced by
| Abel Salazar | ... | producer |
Music by
| Gustavo César Carrión | ... | (as Gustavo C. Carrion) |
Cinematography by
| Víctor Herrera | ||
Editing by
| Alfredo Rosas Priego | ||
Production Design by
| Gunther Gerszo | ||
Makeup Department
| Ana Guerrero | ... | makeup artist |
| Juana Lepe | ... | hair stylist |
Production Management
| Manuel Alcayde | ... | production chief |
| Fernando Méndez Jr. | ... | production manager |
Second Unit Director or Assistant Director
| Jaime Contreras | ... | assistant director (as Jaime L. Contreras) |
Sound Department
| James L. Fields | ... | sound supervisor |
| Javier Mateos | ... | dialogue recordist |
Special Effects by
| Juan Muñoz Ravelo | ... | special effects |
Music Department
| Galdino R. Samperio | ... | music recordist (as Galdino Samperio 'Crucy') |
