Janine Reynaud
Diana
Rosanna Yanni
Regina
Chris Howland
Francis McClune
Alexander Engel
Albert Carimbuli
Marcelo Arroita-Jáuregui
Insp. Tanner (as Marcello Arriota-Jauregut)
Manolo Otero
Vittorio Freda
Dorit Dom
Dancer (as Maria Dom)
Adrian Hoven
Mr. Radeck
Ana Casares
Thriller's Assistant
Michel Lemoine
Morpho
Jesús Franco
Napoleon Bolivard
Elsa Zabala
Fashion Store Owner
Marta Reves
Girl in Hotel Lobby
María Antonia Redondo
Lida Regnier
Vicente Roca
Gallery manager
Ana Puértolas
Blonde Dancer
Claudia Gravy
Pilar Clemens
Gert Günther Hoffmann
Mr. Radeck (voice) (uncredited)
Karl Heinz Mannchen
Critic in Art Gallery (uncredited)
Vicente Molina Foix
Insp. Tanner's Assistant (uncredited)
Julio Pérez Tabernero
Manuel Velasco
Receptionist (uncredited)
Luis Revenga
Screenplay
Jesús Franco
Screenplay
Jesús Franco
Director
Joachim Jung
Still Photographer
Franz Hofer
Director of Photography
José Manuel Goyanes
Script Supervisor
María Luisa Soriano
Editor
Adrian Hoven
Producer
Jesús García Gárgoles
Production Supervisor
Ramón Escribano
Production Assistant
José Luis Bermúdez de Castro Acaso
Property Master
Tomás Fernández
Construction Coordinator
Elfriede Schmidt
Script Supervisor
Eduardo Pérez Climent
Assistant Camera
Jorge Herrero
Director of Photography
Carlos Viudes
Art Direction
Magdalena Fernández
Wardrobe Supervisor
Salvador Casado
Production Assistant
Pier A. Caminnecci
Associate Producer
Karl Heinz Mannchen
Story
Jerry van Rooyen
Music
Josefina del Barco
Assistant Makeup Artist
Vicente Molina Foix
Assistant Director
Francisco García Velázquez
Editor
Vicente Criado
Assistant Set Decoration
José López Moreno
Producer
Manolita G. Fraile
Makeup Artist
Karl Heinz Mannchen
Production Manager
Pedro Martín
Camera Operator
Graf Pilati
Art Direction
Luis Revenga
Assistant Director
María Elisa Valero
Assistant Editor
Fernando García Morcillo
Music