Trailer
Cast
Maximilian Schell
Dr. Hans Reinhardt
Anthony Perkins
Dr. Alex Durant
Robert Forster
Captain Dan Holland
Yvette Mimieux
Dr. Kate McCrae
Gary Nelson
Drone with Mask Removed (uncredited)
Joseph Bottoms
Lieutenant Charles Pizer
Ernest Borgnine
Harry Booth
Tom McLoughlin
Captain S.T.A.R.
Roddy McDowall
V.I.N.CENT. (voice) (uncredited)
Slim Pickens
B.O.B. (voice) (uncredited)
Steven Banks
Sentry Robot (uncredited)