El aullido del diablo
Trailer
Cast
Paul Naschy
Hector Doriani / Alex Doriani / Frankenstein's Monster / Mr. Hyde / Phantom of the Opera / Waldemar Daninsky the Werewolf / Quasimodo / The Devil
Isabel Prinz
Lorena
Fernando Hilbeck
Father Damián
Mariano Vidal Molina
Civil Guard
Sergio Molina
Adrián (as Serge Mills)
Howard Vernon
Eric
Mabel Ordóñez
Lola
Cris Huerta
Zacarías
Malena Gracia
Woman (uncredited)
Caroline Munro
Carmen