Cast
Paul Hubschmid
John McLaren
Madeleine Fischer
Katy Dandridge
Fiorella Mari
Mary McLaren
Ivo Garrani
Professor Herbert Weisse
Dario Michaelis
Peter Leduq
SG
Sam Galter
Randowsky
Jean-Jacques Delbo
Sergei Boetnikov
Peter Meersman
General van Dorff (uncredited)
MZ
Massimo Zeppieri
Dennis McLaren (uncredited)
AB
Annie Bernal
Lab Assistant (uncredited)
Giacomo Rossi Stuart
Stuart (uncredited)
Gérard Landry
Landowsky (uncredited)
Shane Rimmer
John McLaren (uncredited) (voice)
Crew
Paolo Heusch
Directing
GG
Guido Giambartolomei
Production
Carlo Rustichelli
Sound
Mario Bava
Camera
Virgilio Sabel
Writing
MC
Marcello Coscia
Writing
SC
Sandro Continenza
Writing
BM
Beni Montresor
Art
AM
Angelo Malantrucco
Costume & Make-Up
AP
Ada Palombi
Costume & Make-Up
AM
Armando Morane
Production
Mario Bava
Directing
Samuel Z. Arkoff
Production
OC
Otello Colangeli
Editing
UT
Ubaldo Terzano
Camera
