Calificación
Reparto

Leslie Howard
Philip Armstrong Scott

Laurence Olivier
Johnnie, the Trapper

Raymond Massey
Andy Brock

Adolf Wohlbrück
Peter

Eric Portman
Lieutenant Hirth

Raymond Lovell
Lieutenant Kuhnecke

Richard George
Kommandant Bernsdorff

Niall MacGinnis
Vogel

Peter Moore
Kranz

John Chandos
Lohrmann

Finlay Currie
The Factor

Glynis Johns
Anna

Basil Appleby
Jahner

Ley On
Nick - the Eskimo

Charles Victor
Andreas

Frederick Piper
David