Calificación
Reparto

Stephen Boyd
Leyton van Dyk

Ray Milland
Pete Handley

France Nuyen
Atanga

Cameron Mitchell
Bruno Carstens

Brendon Boone
Jim Handley

Michael Kirner
Mark Handley

John van Dreelen
Lee

John Stacy
Bill Stryker

George Wang
Wong

Marie du Toit
Lucie Handley

Ian Yule
Task Force Leader

Bill Brewer
Ship's Captain

Romano Puppo
Alberto

Larry McEvoy
Dr. Warden