Diretor/a
Antonio Margheriti
DIRETOR/A
Elenco (na ordem dos créditos)
Giacomo Rossi Stuart
Cmdr. Rod Jackson
Ombretta Colli
Lisa Nielson
Renato Baldini
Lt. Jim Harris
Wilbert Bradley
Sharu
Halina Zalewska
Lt. Teri Sanchez
Enzo Fiermonte
General Norton
Furio Meniconi
Igrun
Goffredo Unger
Capt. Frank Pulasky
Isarco Ravaioli
Norton's Communications Technician
Renato Montalbano
Control Room Technician
Piero Pastore
Older Officer
Giuliano Raffaelli
Snow Devil
Franco Ressel
ATOR
Nino Vingelli
Peter the Waiter
Fortunato Arena
Snow Devil(uncredited)
John Bartha
Dr. Schmidt(uncredited)
Aldo Canti
Judo Trainee(uncredited)
Nestore Cavaricci
Spaceman(uncredited)
Maria Pia Conte
Countess(uncredited)
Vera Dolen
Lt. Tina Marley(uncredited)
Andrea Esterhazy
Prof. Stevens(uncredited)
Pasquale Fasciano
Alfonso Giganti
Control Room Technician(uncredited)
Aldo Sala
Control Board Operator(uncredited)