Director
Antonio Margheriti
DIRECTOR
Writer
Ivan Reiner
WRITER
Renato Moretti
Stars (in credits order)
Giacomo Rossi Stuart
Cmdr. Rod Jackson
Ombretta Colli
Lt. Terry Sanchez
Enzo Fiermonte
General Norton
Halina Zalewska
Janet Norton
Goffredo Unger
Capt. Frank J. Perkinson
Peter Martell
Capt. Emil Dubrowski
John Bartha
Dr. Schmidt
Marco Bogliani
Lt. Peters
Vera Dolen
Lt. Tina Marley
Renato Montalbano
Gamma 1 Communications Tech #1
Orlando Pallamari
ACTOR
Piero Pastore
Older Officer at Conference
Giuliano Raffaelli
Schmidt's Associate
Franco Ressel
Capt. Charles Danton
Nino Vingelli
Man at Conference
Maria Pia Conte
Female Officer at Conference
Norman Rose
Narrator
Calisto Calisti
Control Room Supervisor (uncredited)
Nestore Cavaricci
Gamma 1 Technician (uncredited)
Franco Fantasia
McIvers (uncredited)
Les Tremayne
General Norton (uncredited) (voice)
