Paul Naschy

Waldemar Daninsky / Irineus Daninsky / Werewolf

Fabiola Falcón

Kinga Wilowa

Mariano Vidal Molina

Roulka

Maritza Olivares

Maria Wilowa

José Manuel Martín

Bela

María Silva

Elizabeth Bathory

Elsa Zabala

Gypsy Witch

Eduardo Calvo

Laszlo Wilowa

Ana Farra

Malitza

Fernando Sánchez Polack

Maurice, Waldemar's valet

Inés Morales

Ilona

Santiago Rivero

Cómico

Pilar Vela

Irina Wilowa

José Yepes

Gypsy in Waldemar's dream

Ana Maria Rossie

Woman killed by Daninsky

Sandalio Hernández

Doctor

Jorge Matamoros

Barna Báthory

Felicidad Nieto

Gypsy in Waldemar's dream

Carlos Aured

Director

Edward Mannix

Dialogue

Paul Naschy

Screenplay

Paul Naschy

Story

Antonio Muñoz

Costume Design

Francisco Sánchez

Director of Photography

Luis Méndez

Producer

Esther Gutiérrez

Hairstylist

María Luisa Soriano

Editor

Gumersindo Andrés

Production Design

Ramiro Meléndez

Producer

Fernando Florido

Makeup Effects

Antón García Abril

Original Music Composer