Diretor/a
Robert Day
DIRETOR/A
Elenco (na ordem dos créditos)
Stephen Boyd
Leyton van Dyk
France Nuyen
Atanga
Ray Milland
Professor Peter Handley
Cameron Mitchell
Bruno Carstens
Brendon Boone
Jim Handley
Michael Kirner
Mark Handley
John Van Dreelen
Lee
John Stacy
Gen. Bill Stryker
George Wang
Wong
Marié du Toit
Lucie Handley
Ian Yule
Officer in Command
Bill Brewer
Captain
Romano Puppo
Alberto
Larry McEvoy
Doctor Warden
Anthony Pritchard
ATOR
Judy Washington
Meg
Anthony Dawson
Burton(uncredited)
Roger Dwyer
Skipper(uncredited)