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

Chano Urueta

Director

Álex Phillips Jr.

Cinematography

Luis Enrique Vergara

Producer

Rafael García Travesí

Writer

Fernando Osés

Writer

Jorge Pérez

Music

José Juan Munguía

Editor

Gerardo Aguilera

Art Direction

Jorge García Besné

Executive Producer

Gerardo Aguilera

Set Decoration