演职人员
导演
克里斯蒂安·奈比
Captain Patrick Hendry
Kenneth Tobey
Nikki
Margaret Sheridan
Dr. Arthur Carrington
Robert Cornthwaite
Ned 'Scotty' Scott
Douglas Spencer
Lt. Eddie Dykes
James Young
Crew Chief Bob
Dewey Martin
Lt. Ken 'Mac' Erickson
Robert Nichols
Corporal Barnes
William Self
Tex Richards
Nicholas Byron
Dr. Stern
Eduard Franz
Dr. Redding
George Fenneman
Prof. Voorhees
保罗·费斯
Prof. Wilson
Everett Glass
Dr. Lorenz
Norbert Schiller
Prof. Ambrose
埃德蒙·布雷恩
Dr. Chapman
John Dierkes
Mrs. Chapman
Sally Creighton
'The Thing'
James Arness
Gen. Fogarty
David McMahon
Bill Stone (uncredited)
Bill Neff
Capt. Smith - Fogarty's Aide (uncredited)
Robert Stevenson