Doug McClure
Greg Collinson
Doug McClure
Greg Collinson
Peter Gilmore
Charles Aitken
Shane Rimmer
Captain Daniels
Lea Brodie
Delphine
Michael Gothard
Atmir
Hal Galili
Grogan
John Ratzenberger
Fenn
Derry Power
Jacko
Donald Bisset
Professor Aitken
Ashley Knight
Sandy
Robert Brown
Briggs
Cyd Charisse
Atsil
Daniel Massey
Atraxon
Barrie Holland
Atlantean (uncredited)
Kevin Connor
Director
Brian Hayles
Screenplay
Allan Foenander
Casting
Joan Carpenter
Hairstylist
Kevin Connor
Producer
Alan Hume
Director of Photography
Bill Blunden
Editor
Jack Maxsted
Art Direction
Robin Grantham
Makeup Artist
John Dark
Producer
Michael Vickers
Original Music Composer
John Richardson
Visual Effects Supervisor
Roger Dicken
Creature Design
Graham Easton
Production Supervisor
Derek V. Browne
Camera Operator
Jim Atkinson
Sound Editor
Ken Barker
Sound
Lorna Hillyard
Wardrobe Master
Doreen Soan
Continuity
George Stephenson
Sound
Rita Burgess
Assistant Editor
Bryan Coates
Location Manager
Monica Howe
Wardrobe Master
Bert Hearn
Property Master
Ray Frift
Assistant Director
Syd Nightingale
Construction Manager
George Gibbs
Special Effects
Mike Frift
Assistant Camera
Cliff Culley
Matte Painter
Marc Boyle
Stunt Coordinator
Alan Cassie
Set Dresser
Arthur Wooster
Camera Operator
Elliot Scott
Production Design