Discover
Wilford Brimley
Dr. Andrew McCallister
Michael Ironside
Capt. Neal Braddock
Martin Balsam
Alexander Rostov
Damir Andrei
Col. Alexander Kalsinov
Tom Butler
Maj. Kurt Steiner
Wendy Crewson
Irene Tremayne
Scot Denton
David Tremayne
Peter Dvorsky
Mitch Carlino
Léo Ilial
Dr. Phillipe Berdoux (as Leo Ilial)
Alan Jordan
Jeffrey Kilbride
Jan Rubeš
Gregory Denarenko
Cathie Shirriff
Olga Denarenko
Kate Trotter
Pamela Cooper
Nerene Virgin
Dr. Margaret Leigh
Alberta Watson
Dominica Mastrelli
Timothy Webber
Guy Sterling
Arthur Hill
Vice-President
Kate Lynch
Eleanor
A.C. Peterson
Vasilev (as Alar Aedma)
Gloria Carlin
Dinah Greenberg
Barry Flatman
Roarke
Richard Blackburn
Captain
Cheryl Wilson
Reporter
Bill Lake
Technician
Clark Johnson
Technician
Marc Gomes
Technician
Margot Finley
Technician
Dave Devall
TV Announcer
Thick Wilson
Man
Tom Masek
Deputy
Vince Metcalfe
Jenner
Camera
Laszlo George
Director of Photography
Directing
Steven Hilliard Stern
Director
Sound
Arthur B. Rubinstein
Original Music Composer
Writing
Wesley Ferguson
Writer
Camera
Laszlo George
Director of Photography
Directing
Steven Hilliard Stern
Director
Sound
Arthur B. Rubinstein
Original Music Composer
Writing
Wesley Ferguson
Writer