Crew
SS
Sam Schneider
Producer
Mario Bava
Director of Photography
FS
Filippo Sanjust
Writer
Riccardo Freda
Director
RN
Roberto Nicolosi
Original Music Composer
BV
Bruno Vailati
Producer
Roman Vlad
Original Music Composer
Riccardo Freda
Writer
Cast
John Merivale
Dr. John Fielding
Didi Sullivan
Ellen Fielding
Gérard Herter
Max Gunther
Daniela Rocca
Linda
Vittorio André
Prof. Rodriguez
Daniele Vargas
Bob
Nerio Bernardi
Police Inspector
Giacomo Rossi Stuart
Prof. Rodriguez's Assistant
Gail Pearl
Indian Dancer
Tom Felleghy
Astronomo
Arturo Dominici
Nieto
Mario Bava
Mexican at police station (uncredited)
