Ethel
Ágata Lys
Laura
María José Cantudo
Liza S. Leon
Débora Rey
Mary Cruz
Sara Mora
Elke Jhonsen
María Pinar
Pietro - hombre lobo
Gilberto Moreno
Antonio Almorós
Luis Alonso
Antonio Orengo
Carlo
Germán Cobos
Antonio Ramis
I. Beltrán de Lys
Carlos Enrile
Conde Erik
Marqués de Toro
Marcela (uncredited)
Belinda Corel
Julio Pérez Tabernero
Sergio
Rafael Conesa
John Watter
J. Alonso Vaz
Otto
José María Tasso
Ronu
María Vidal
Damián
Juan Tabernero
Juan Antonio Patiño
Paula Pattier
Director
Writer
Producer
Antonio Baylos
Original Music Composer
Alfonso G. Santisteban
Cinematography
Emilio Foriscot
Editor
Domingo García
Makeup Artist
Carmen Menchala
Assistant Makeup Artist
Carmen Teran
Property Master
Manuel Rincón
Sound Engineer
Tomás del Barrio
Luis Gutiérrez
Camera Operator
José F. Ariznavarreta
Assistant Camera
José Antonio de la Cueva
Assistant Editor
Renata Merino
Script Supervisor
Marisol García Morcillo
Production Assistant
Vicente Sacristán