在外太空探险的美国“天鹅号”太空船，由冷酷严峻的蓝刻博士领导，他有著一个狂妄的科学计画，正阴谋进行中，机缘巧遇的“天鹅号”找到了宇宙最神秘的禁地——黑洞，他们不顾一切的闯入，经历了人类前所未有的冒险历程。
Maximilian Schell
Dr. Hans Reinhardt
Anthony Perkins
Dr. Alex Durant
Robert Forster
Captain Dan Holland
Joseph Bottoms
Lieutenant Charles Pizer
Yvette Mimieux
Dr. Kate McCrae
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)
Gary Nelson
Drone with Mask Removed (uncredited)
Steven Banks
Sentry Robot (uncredited)
Don Lewis
