Gene Barry
Jonathan Clark
Acting
Valerie French
Eve Wingate
Acting
George Voskovec
Prof. Klaus Bechner
Acting
Azemat Janti
Ivan Godofsky
Acting
Stefan Schnabel
The Soviet General
Acting
Friedrich von Ledebur
Dr. Karl Neuhaus
Acting
Ralph Clanton
Mr Ingram
Acting
Arnold Moss
The Alien
Acting
Monty Ash
Soviet Prison Physician
Acting
Theo Marcuse
Soviet Col. Gregor
Acting
Paul Birch
Admiral
Acting
Paul Frees
Radio Newscaster Ward Mason
Acting
Marie Tsien
Su Tan
Acting
Charles Bennett
Gorki
Acting
John Bleifer
Spokesman
Acting
Irvin Ashkenazy
2nd Man
Acting
David Bond
Dr. Schmidt
Acting
Philip Van Zandt
Taxi Driver
Acting
Mel Welles
Russian Marshal
Acting
Peter Norman
Interrogator
Acting