Directed by
| Chano Urueta | ||
Writing Credits (in alphabetical order)
| Rafael García Travesi | ... | (screen story) |
| Rafael García Travesi | ... | (screenplay) |
| Fernando Osés | ... | (screen story) |
Cast (in credits order)
| Alejandro Moreno | ... | Blue Demon (as Blue Demon) | |
| Jaime Fernández | ... | Prof. Lauro Carral | |
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Rosa María Vázquez | ... | Marina Gruber |
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Mario Orea | ... | Dr. Gruber |
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Altia Michel | ... | Waitress |
| Fernando Osés | ... | El Sanguinario | |
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Cesar Gay | ... | Prof. Rafael |
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Guillermo Hernandez | ... | Ursus (as Guillermo Hernández 'Lobo Negro') |
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Ivonne Govea | ... | Woman in Forest (as Ivonne Gobea) |
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Víctor Jordán | ... | Man in Forest |
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Ray Mendoza | ... | Wrestler |
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Henry Pilusso | ... | Wrestler (as Pilusso) |
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Margarito Luna | ... | Matías |
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Carlos Suárez | ... | Inspector |
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Miguel Funes hijo | ... | Young Man (as Miguel Funes) |
| Nathanael León | ... | Wrestler (as Nathanael León Moreno) | |
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Dick Medrano | ... | Wrestler |
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Joe Carson | ... | Wrestler |
Produced by
| Jorge García Besné | ... | executive producer |
| Luis Enrique Vergara | ... | producer |
Music by
| Jorge Pérez | ... | (as Jorge Pérez Herrera) |
Cinematography by
| Álex Phillips Jr. | ||
Editing by
| José Juan Munguía | ||
Art Direction by
| Gerardo Aguilera | ... | (as Gerardo Aguilera R.) |
Set Decoration by
| Gerardo Aguilera | ||
Sound Department
| Heinrich Henkel | ... | music recordist / re-recording mixer |
| Guillermo Mateos | ... | dialogue recordist |
| Ricardo Saldívar | ... | sound recordist |
Costume and Wardrobe Department
| Antonio Castañeda | ... | wardrobe supervisor |
