Cast (16)
Blue Demon
Blue Demon (as Blue Demon)
Jaime Fernández
Prof. Lauro Carral
Nathanael León
Wrestler (as Nathanael León Moreno)
Mario Orea
Dr. Gruber
Fernando Osés
El Sanguinario
Carlos Suárez
Inspector
Rosa María Vázquez
Marina Gruber
Altia Michel
Waitress
Cesar Gay
Prof. Rafael
Guillermo Hernández
Ursus (as Guillermo Hernández 'Lobo Negro')
Ivonne Govea
Woman in Forest (as Ivonne Gobea)
Victor Jordan
Man in Forest
Ray Mendoza
Wrestler
Henry Pilusso
Wrestler (as Pilusso)
Margarito Luna
Matías
Joe Carson
Wrestler
Blue Demon
Blue Demon (as Blue Demon)
Jaime Fernández
Prof. Lauro Carral
Nathanael León
Wrestler (as Nathanael León Moreno)
Mario Orea
Dr. Gruber
Fernando Osés
El Sanguinario
Carlos Suárez
Inspector
Rosa María Vázquez
Marina Gruber
Altia Michel
Waitress
Cesar Gay
Prof. Rafael
Guillermo Hernández
Ursus (as Guillermo Hernández 'Lobo Negro')
Ivonne Govea
Woman in Forest (as Ivonne Gobea)
Victor Jordan
Man in Forest
Ray Mendoza
Wrestler
Henry Pilusso
Wrestler (as Pilusso)
Margarito Luna
Matías
Joe Carson
Wrestler
Crew (10)
Directing
Chano Urueta
Director
Crew
Álex Phillips Jr.
Cinematography
Production
Luis Enrique Vergara
Producer
Jorge García Besné
Executive Producer
Writing
Rafael García Travesí
Writer
Fernando Osés
Writer
Sound
Jorge Pérez
Music
Editing
José Juan Munguía
Editor
Art
Gerardo Aguilera
Art Direction
Gerardo Aguilera
Set Decoration