Father Adrian Dunning
Paul Naschy
Patricia Gibson
Maria Perschy
Christian
Florencio Calpe
Abigail
Dora Santacreu
Policía (uncredited)
Esteban Dalmases
Father Adrian Dunning (voice)
Jack Taylor
Deborah Gibson
María Kosty
Leila Gibson
Mercedes Molina
John Gibson
Joan Llaneras
Udo
Luis Induni
Dr. Lewton Buchanan
Jordi Torras
Richard Harrington
Roger Leveder
Sandra
Marta Avilés
Comisario
Juan Velilla
Screenplay
Story
Director
Juan Bosch
Writer
Jordi Gigó
Set Decoration
Alfonso de Lucas
Art Direction
Director of Photography
Francisco Sánchez
Editor
Antonio Ramírez de Loaysa
Makeup Artist
Manolita Ponte
Original Music Composer
Alberto Argudo
Adolfo Ponte
Hairstylist
Hipólita López
Assistant Camera
Javier Ferrer