Calificación
Reparto

Dana Andrews
Kolya Simonov

Anne Baxter
Marina Pavlov

Walter Huston
Dr. Kurin

Erich von Stroheim
Dr. Otto Von Harden

Walter Brennan
Karp

Farley Granger
Damian Simonov

Ann Harding
as Sophia Pavlov

Jane Withers
as Clavdia Kurin

Dean Jagger
as Rodion Pavlov