Wrestler vs mad-scientist with werewolf serum.
Blue Demon
Jaime Fernández
Prof. Lauro Carral
Nathanael León
Wrestler
Mario Orea
Dr. Gruber
Fernando Osés
El Sanguinario
Carlos Suárez
Inspector
Rosa María Vázquez
Marina Gruber
Altia Michel
Waitress
Cesar Gay
Prof. Rafael
Ivonne Govea
Woman in Forest
