Cast

Stephen Forsyth

John Harrington

Dagmar Lassander

Helen Wood

Laura Betti

Mildred Harrington

Jesús Puente

Inspector Russell (as Jesus Puente)

Femi Benussi

Alice Norton

Image not Available

Antonia Mas

Louise

Luciano Pigozzi

Vences (as Alan Collin)

Gérard Tichy

Dr. Kalleway (as Gerard Tichy)

Verónica Llimerá

Betsy Wester (as Veronica Llimera)

Image not Available

Pasquale Fortunato

John Harrington as a Boy (as Fortunato Pascuale)

Crew

Mario Bava

Screenplay (Writing)

Mario Bava

Director of Photography (Camera)

Image not Available

Manuel Caño

Producer (Production)

Mario Bava

Director (Directing)

Image not Available

Soledad López

Editor (Editing)

Image not Available

José María Tresserra

Costume Design (Costume & Make-Up)

Sante Maria Romitelli

Original Music Composer (Sound)

Image not Available

Giulia Mafai

Production Design (Art)

Image not Available

Santiago Moncada

Screenplay (Writing)

Image not Available

Jaime Deu Casas

Camera Operator (Camera)