Obsada:
-
Eric Braeden
Dr. Charles Forbin
-
Susan Clark
Dr. Cleo Markham
-
Gordon Pinsent
The President
-
William Schallert
CIA Director Grauber
-
Leonid Rostoff
Russian Chairman
-
Georg Stanford Brown
Dr. John F. Fisher
-
Willard Sage
Dr. Blake
-
Alex Rodine
Dr. Kuprin
-
Martin E. Brooks
Dr. Jefferson J. Johnson
-
Marion Ross
Angela Fields
-
Dolph Sweet
Missile Commander
-
Byron Morrow
Secretary of State
-
Lew Brown
Peterson
-
Sid McCoy
Secretary of Defense
-
Tom Basham
Thomas L. Harrison
-
Robert Cornthwaite
First Scientist
-
James Hong
Dr. Chin
-
Serge Tschernisch
Translator
-
Paul Frees
Colossus
-
Fred Holliday
Military Computer Entry - missile launch scene
