Dana Andrews as Kolya Simonov

Anne Baxter as Marina Pavlov

Walter Huston as Dr. Kurin

Walter Brennan as Karp

Ann Harding as Sophia Pavlov

Jane Withers as Clavdia Kurin

Farley Granger as Damian Simonov

Erich von Stroheim as Dr. von Harden

Dean Jagger as Rodion Pavlov

Eric Roberts as Grisha Kurin

Carl Benton Reid as Boris Simonov

Ann Carter as Olga Pavlov

Esther Dale as Anna Kurin

Ruth Nelson as Nadya Simonov

Paul Guilfoyle as Iakin

Martin Kosleck as Dr. Richter

Frank Wilcox as Cmdr. Petrov

Tonio Selwart as German Captain

Peter Pohlenz as German Lieutenant

Gene O'Donnell as Russian Pilot

Robert Lowery as Russian Gunner

Loudie Claar as Woman on Hospital Cot

Lynn Winthrop as Guerrilla Girl

Charles Bates as Patya