Cast 13

Paul Hubschmid

John McLaren

Madeleine Fischer

Katy Dandridge

Fiorella Mari

Mary McLaren

Ivo Garrani

Professor Herbert Weisse

Dario Michaelis

Peter Leduq

Sam Galter

Randowsky

Jean-Jacques Delbo

Sergei Boetnikov

Peter Meersman

General van Dorff (uncredited)

Massimo Zeppieri

Dennis McLaren (uncredited)

Annie Bernal

Lab Assistant (uncredited)

Giacomo Rossi Stuart

Stuart (uncredited)

Gérard Landry

Landowsky (uncredited)

Shane Rimmer

John McLaren (uncredited) (voice)

Crew 15

Paolo Heusch

Directing

Carlo Rustichelli

Sound

Mario Bava

Camera

Guido Giambartolomei

Production

Marcello Coscia

Writing

Ada Palombi

Costume & Make-Up

Armando Morane

Production

Sandro Continenza

Writing

Beni Montresor

Art

Virgilio Sabel

Writing

Angelo Malantrucco

Costume & Make-Up

Mario Bava

Directing

Ubaldo Terzano

Camera

Otello Colangeli

Editing

Samuel Z. Arkoff

Production