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