On screen
Cast
16 credited performers
Blue Demon
Blue Demon
Artwork unavailable
Jaime Fernández
Prof. Lauro Carral
Nathanael León
Wrestler
Artwork unavailable
Mario Orea
Dr. Gruber
Fernando Osés
El Sanguinario
Artwork unavailable
Carlos Suárez
Inspector
Rosa María Vázquez
Marina Gruber
Artwork unavailable
Altia Michel
Waitress
Artwork unavailable
Cesar Gay
Prof. Rafael
Artwork unavailable
Ivonne Govea
Woman in Forest
Artwork unavailable
Victor Jordan
Man in Forest
Ray Mendoza
Wrestler
Artwork unavailable
Henry Pilusso
Wrestler
Margarito Luna
Matías
Artwork unavailable
Joe Carson
Wrestler
Artwork unavailable
Guillermo Hernández
Ursus