
Tyrone Power
Mike Kells

Patricia Neal
Joan Ross

Stephen McNally
Col. Cagle

Hildegard Knef
Janine Betki

Karl Malden
Sgt. Ernie Guelvada

James Millican
Sam F. Carew

Stefan Schnabel
Rasumny Platov

Herbert Berghof
Arnov
Arthur Blake
Maximilian

Helene Stanley
Airline Stewardess

Hugh Marlowe
Narrator (voice) (uncredited)

Charles Bronson
Russian Agent (uncredited)

E.G. Marshall
Military Police Jeep Driver (uncredited)

Lee Marvin
Military Policeman at Trieste (uncredited)

Pat Hogan
Russian Agent (uncredited)