Directed by
| René Cardona | ||
Writing Credits (in alphabetical order)
| René Cardona Jr. | ... | (writer) |
Cast (in credits order)
 |
Zovek | ... | Zovek |
| Alejandro Moreno | ... | Blue Demon (as Blue Demon) | |
| Christa Linder | ... | Erika | |
| Raúl Ramírez | ... | Profesor Bruno Volpi | |
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Carlos Cardán | ... | Ranchero |
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Polo Ortín | ... | Asistente de Blue Demon |
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Angel Paniaga | ||
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Gonzalo García | ||
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Roberto Y. Palacios | ... | Velador cementerio |
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Armando Acosta | ... | Oficial policía |
| Ramón Menéndez | ... | Piloto helicoptero | |
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Guillermo Ayala | ||
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Eduardo Bonada | ||
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|
Francisco Fernández | ||
| Rest of cast listed alphabetically: | |||
|
|
René Barrera | ... | Testigo de cuerpo sin cabeza (uncredited) |
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Alfonso Carti | ... | Policía (uncredited) |
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William Jordan | ... | (uncredited) |
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Carl Linder | ... | (uncredited) |
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Cesar Silva | ... | (uncredited) |
| Gerardo Zepeda | ... | Hombre lobo (uncredited) | |
Produced by
| René Cardona Jr. | ... | producer |
| Carlos Rosas Gallastegui | ... | producer |
Music by
| Raúl Lavista | ||
Cinematography by
| José Ortiz Ramos | ||
Editing by
| Alfredo Rosas Priego | ||
Art Direction by
| Alberto Ladrón de Guevara | ||
Set Decoration by
| Carlos Arjona | ||
Makeup Department
| Ana Maria Soriano | ... | makeup artist |
Production Management
| Fidel Pizarro | ... | production manager |
Second Unit Director or Assistant Director
| Winfield Sánchez | ... | assistant director |
Sound Department
| Abraham Cruz | ... | sound editor |
| Manuel Topete | ... | sound |
| Salvador Topete | ... | re-recording mixer |
Camera and Electrical Department
| Fernando Calvillo | ... | gaffer |
| Manuel González | ... | camera operator |
