El retorno de Walpurgis

Fernando Sánchez Polack as Maurice, Waldemar's valet Paul Naschy as Waldemar Daninsky / Irineus Daninsky / Werewolf Maritza Olivares as Maria Wilowa José Manuel Martín as Bela Mariano Vidal Molina as Roulka María Silva as Elizabeth Bathory Eduardo Calvo as Laszlo Wilowa

Antón García Abril Original Music Composer Paul Naschy Screenplay, Story Carlos Aured Director