Directed by Paul Naschy Written by Paul Naschy   Salvador Sáinz   Cast Paul Naschy ... Hector Doriani / Alex Doriani / Frankenstein's Monster / Mr. Hyde / Phantom of the Opera / Waldemar Daninsky the Werewolf / Quasimodo / The Devil Caroline Munro ... Carmen Howard Vernon ... Eric Fernando Hilbeck ... Father Damián Joseph Garco ... Biker robber Roberta Kuhn   Carmen Plate ... Bridget Mariano Vidal Molina ... Guardia Civil (as Vidal Molina) Pascual Marco   Tamara Greys ... Bridget the French student Mabel Ordóñez ... Lola Isabel Prinz ... Lorena Nuria Lucas ... Robber girl Sergio Molina ... Adrián (as Serg Mills) Cris Huerta ... Zacarías Emilio A. Pina ... Guardia Civil 2 Uncredited Cast Malena Gracia ... Mujer Chema Gómez   Produced by Augusto Boué   Germán Monzó   Paul Naschy   Original Music by Fernando García Morcillo

Additional Info Premiere: 1988 Blu-ray Release: June 08, 2021 Country: Distributor: Mondo Macabro Websites: Alternate Titles El Aullido Del Diablo Production Companies Freemont-Nasch International Distributors Mondo Macabro   (2021) (USA) (Blu-ray) Rating Stats Overall Rating 5.4 / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #10,869 / 20,906 Site Ranking #10,865 Sorority Babes In The Slimeball Bowl-O-Rama 2 (2022) #10,866 A Lure: Teen Fight Club (2010) #10,867 Boris Karloff: The Man Behind The Monster (2021) #10,868 Out Of Bounds (2003) #10,869 The Howl Of The Devil (1988) #10,870 Witchcraft 666: The Devil's Mistress (1994) #10,871 Amityville Island (2020) #10,872 Marilyn Manson: God Is In The T.V. (1999) #10,873 Savage Attraction (1983)