Cast
Don Murray
Dr. Alex Lauder
Ray Milland
Prof. Samuel Hale Constable
Gene Tierney
Lenore Constable
B
Barbara Dana
Tina Cryder
Ed Asner
Saul Wiener
Pamelyn Ferdin
Mary Constable
William Beckley
Arnold Watson Bessmer
Ivor Barry
Dr. Paul Cryder
George Macready
Dr. Frank Ferguson
John Carradine
Mr. Bosch
Virginia Christine
Helga
C
Cecile Ozorio
Devi Bessmer
Frank Maxwell
General Augstadt
Hal Frederick
C.I.C. Technician
Bill Hickman
Enemy Agent
