טריילר
שחקנים
James Hong
Dr. Chin
Tom Basham
Thomas L. Harrison
Robert Quarry
Scientist (uncredited)
Martin E. Brooks
Dr. Jefferson J. Johnson
Marion Ross
Angela Fields
Sid McCoy
Secretary of Defense
Paul Frees
Colossus (voice) (uncredited)
Eric Braeden
Dr Charles Forbin
Susan Clark
Dr. Cleo Markham
Alex Rodine
Dr. Kuprin
William Schallert
CIA Director Grauber
Georg Stanford Brown
Dr. John F. Fisher
Willard Sage
Dr. Blake
Robert Cornthwaite
First Scientist
Don Ross
Logan US Air Force (uncredited)
William Traylor
Party Guest (uncredited)
Gordon Pinsent
The President
Dolph Sweet
Missile Commander
Byron Morrow
Secretary of State