Cast 20

Mark Damon
Richard Barrett

Eleonora Brown
Lucille Moffat

Sally Smith
Jill

Patrizia Valturri
Denise

Ludmila Lvova
Mrs. Clay / Peter Moffat

Luciano Pigozzi
La Foret

Franco De Rosa
Detective Gabon

Vivian Stapleton
Miss Transfield

Ester Masing
Miss Martin

Aldo De Carellis
Professor André

Giovanni Di Benedetto
Di Brazzi

Valentino Macchi
Policeman

Umberto Papiri
Simon

Caterina Trentini
Betty Ann

Silvia Dionisio
Margaret

Lorenza Guerrieri
Wendy

Malisa Longo
Cynthia Fellows

Paola Natale
Maid

Michael Rennie
Inspector Durand

Nando Angelini
Blond Policeman (uncredited)
Crew 32

Antonio Margheriti
Director

Giovanni Simonelli
Story

Virgilio De Blasi
Producer

Antonio Margheriti
Screenplay

Brian Degas
Screenplay

Mario Giorsi
Set Decoration

Tudor Gates
Screenplay

Franco Bottari
Screenplay

Lawrence Woolner
Producer

Fausto Zuccoli
Director of Photography

Franco Ciferri
Production Supervisor

Giovanni Masini
Production Manager

Renato Savino
First Assistant Director

Giuseppe De Blasio
Executive Producer

Pierantonio Mecacci
Makeup Artist

Carlo Savina
Original Music Composer

Antonio Visone
Production Designer

Fausto Achilli
Sound Mixer

Franca Cotroneo
Hairstylist

Nando Angelini
Second Assistant Director

Otello Colangeli
Editor

Antonio Trapasso
Production Secretary

Carlo Savina
Additional Music

Mario Bava
Screenplay

Giuseppe Di Liberto
Sound Engineer

Mario Giorsi
Costume Designer

Giancarlo Ferrando
Camera Operator

Dante Amatucci
Assistant Editor

Carlo Savina
Conductor

Sandro Occhetti
Sound Mixer

Don Powell
Additional Music

Eva Koltay
Script Supervisor