"A madman haunted by the ghost of his ex-wife carves a corpse-laden trail."
Stephen Forsyth
as John Harrington
Dagmar Lassander
as Helen Wood
Laura Betti
as Mildred Harrington
Jesús Puente
as Inspector Russell (as Jesus Puente)
Femi Benussi
as Alice Norton
Antonia Mas
as Louise
Luciano Pigozzi
as Vences (as Alan Collin)
Gérard Tichy
as Dr. Kalleway (as Gerard Tichy)
Verónica Llimerá
as Betsy Wester (as Veronica Llimera)
Pasquale Fortunato
as John Harrington as a Boy (as Fortunato Pascuale)
Ignasi Abadal
as Jimmy Kane (as José Ignacio Abadaz)
Silvia Lienas
as Vicky
Montserrat Riba Vidal
as Rosy Miller (as Monserrat Riba)
Susy Andersen
as Sdenka (archive footage) (uncredited)
Guido Barlocci
as Unknown (uncredited)
Bruno Boschetti
as Policeman (uncredited)
Elina De Witt
as Model (uncredited)
Rika Dialina
as Maria (archive footage) (uncredited)
Boris Karloff
as Gorca (archive footage)
Glauco Onorato
as Giorgio (archive footage) (uncredited)
Mario Bava
Screenplay
Director of Photography
Manuel Caño
Producer
Director
Soledad López
Editor
José María Tresserra
Costume Design
Sante Maria Romitelli
Original Music Composer
Giulia Mafai
Production Design
Santiago Moncada
Jaime Deu Casas
Camera Operator
Elisa Aspachs
Makeup Artist
Graziano Fabiani
Assistant Production Manager
Ricardo Walker
Assistant Director
Lamberto Bava
Second Unit Director
Gianna Spirito
Assistant Decorator
Jose Adrian
Still Photographer
Antonio Rinaldi
Giuseppe Aldrovandi
Assistant Art Director
Marcello Anconetani
Assistant Camera
Hipólita López
Hairstylist
Enzo Ferla
Unit Production Manager
Jaime Fernandez
Production Manager
Gianlorenzo Battaglia
Giuseppe Parrabano
Avelino Carla
Mario Musy Glori
Giuseppe Zaccariello
José Pedro Villanueva
Jesús M. Herrero González
Set Designer
Emilia Zachini
Pierantonio Mecacci
Pietro Ortolani
Sound
Production Assistant
Emilio Varriano
Antonio Angrisano
Production Secretary
Nadia Fabriani
Set Costumer
Liliana Serra
Assistant Editor
Title Designer
N.W. Russo
Presenter
Marisa Agostini
Script Supervisor
Luigi Zito
Conductor
Luigi Biamonte
Patrizia Zulini
Miro Grisanti
