Trailer
Cast
Jean Del Val
Jan Benes
Ken Scott
Secret Service
James Brolin
Technician
William Redfield
Capt. Bill Owens
Christopher Riordan
Young Scientist (uncredited)
Edmond O'Brien
General Carter
Arthur Kennedy
Dr. Duval
Barry Coe
Communications Aide
Shelby Grant
Nurse
Kenneth MacDonald
Henry - Heart Monitoring (uncredited)
Raquel Welch
Cora
Donald Pleasence
Dr. Michaels
Arthur O'Connell
Col. Donald Reid
Brendon Boone
Military Policeman (uncredited)
James Doohan
Dr. Sawyer (Hypothermia technician) (uncredited)
Stephen Boyd
Grant