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

Crew 10

Chano Urueta

Directing

Rafael García Travesí

Writing

Fernando Osés

Writing

Jorge García Besné

Production

Luis Enrique Vergara

Production

Jorge Pérez

Sound

Álex Phillips Jr.

Crew

José Juan Munguía

Editing

Gerardo Aguilera

Art

Gerardo Aguilera

Art