Directed by
| Alfredo B. Crevenna | ||
| Claudia Becker | ... | (co-director) |
Writing Credits (in alphabetical order)
| Jorge Patiño | ||
Cast (in credits order)
 |
Fabián Aranza | ... | Doctor Ramiro Fuentes (as Fabian) |
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|
Silvia Manríquez | ... | Beatriz Solórzano |
| Rubén Rojo | ... | Don Carlos Solórzano | |
| Magda Guzmán | ... | Doña Remedios de Solórzano | |
| Roberto Nelson | ... | Baron Dracula | |
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Erika Carlsson | ... | Madame Kostov (as Erika Carlson) |
|
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José Nájera | ... | Padre Juan |
| Víctor Alcocer | ... | Licenciado | |
|
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Kleomenes Stamatiades | ... | Antonio de Orloff |
|
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Roberto Spriu | ... | Gran Inquisidor |
|
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Arturo Fernández | ... | Inquisidor |
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Roy De La Serna | ||
|
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Alvaro Tarcisio | ... | Comandante |
| Rest of cast listed alphabetically: | |||
|
|
Martha de Castro | ... | (uncredited) |
|
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Armando Madrigal | ... | (uncredited) |
|
|
José Manuel Moreno | ... | (uncredited) |
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|
Baltazar Ramos | ... | (uncredited) |
Cinematography by
| Xavier Cruz | ||
Editing by
| Ángel Camacho | ||
Makeup Department
| Virginia Campos | ... | hair stylist |
| Antonio Ramirez | ... | makeup artist |
Production Management
| Teresa Jáuregui | ... | production manager |
Art Department
| Rafael Brizuela | ... | assistant decorator |
Sound Department
| Gonzalo Gavira | ... | sound effects editor |
| Ricardo Saldívar | ... | re-recording mixer |
Camera and Electrical Department
| Adrian Canales | ... | camera operator |
