Leonie Caroll
Maria Schell
Governor Santos
Herbert Lom
Official (uncredited)
Jesús Franco
Zoe's boss (uncredited)
Claudia Gravy
Marta (uncredited)
Ana Lucarella
(uncredited)
Olívia Pineschi
Juan Diego (uncredited)
Juan Antonio Riquelme
María Vico
Elsa Zabala
Thelma Diaz
Mercedes McCambridge
Natalie Mendoza
Luciana Paluzzi
Marie
Maria Rohm
Zoe
Rosalba Neri
Helga
Elisa Montés
Rosalie
Valentina Godoy
Doctor (uncredited)
José María Blanco
Boatman (uncredited)
Mike Brendel
Screenplay
Harry Alan Towers
Producer
Story
Director
Art Direction
Santiago Ontañón
Original Music Composer
Bruno Nicolai
Music
Editor
Bruno Mattei
Milo G. Cuccia
Dialogue
Anya Corvin
Carlo Fadda
Manfred R. Köhler
Ornella Zanelli
Javier Peres Grober
Director of Photography
Manuel Merino
Makeup Artist
Adolfo Ponte