Director
Paolo Heusch
DIRECTOR
Mario Bava
Writer
Virgilio Sabel
WRITER
Marcello Coscia
Sandro Continenza
Stars (in credits order)
Paul Hubschmid
John McLaren
Madeleine Fischer
Katy Dandridge
Fiorella Mari
Mary McLaren
Ivo Garrani
Prof. Herbert Weisse
Dario Michaelis
Peter Leduq
Sam Galter
Randowsky
Jean-Jacques Delbo
Sergei Boetnikov
Annie Berval
Lab Assistant(uncredited)
S. Louis Casta
Doctor(uncredited)
Gérard Landry
Landowsky(uncredited)
Livio Lorenzon
British General(uncredited)
Peter Meersman
General van Dorff(uncredited)
Shane Rimmer
John McLaren(uncredited)(voice)
Giacomo Rossi Stuart
Stuart(uncredited)
Gianni Solaro
French General(uncredited)
Massimo Zeppieri
Dennis McLaren(uncredited)
