cast
-
Leslie Howard
Philip Armstrong Scott
-
Laurence Olivier
Johnnie, the Trapper
-
Raymond Massey
Andy Brock
-
Anton Walbrook
Peter
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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
- Tawera Moana George, the Indian
- Eric Clavering Art
- Charles Rolfe Bob
- Theodore Salt A United States Customs Officer
- O.W. Fonger A United States Customs Officer
- George Alexander Cameo
-
Robert Beatty
RCMP Mountie in Alberta (voice)
- Eric Berry Nazi Radio Announcer
- Gron Davies Officer on Submarine
- Leslie Falardeau Aviator on Seaplane
- Lionel Grose Undetermined Role
-
Stuart Latham
Second Nazi Radio Announcer
- Norman Luxton Man in fringed jacket on balcony at Banff Indian Day
- Vincent Massey Prologue Narrator (voice)
-
Percy Parsons
Hi-Jacked Canadian Motorist
- Gerry Wilmot Canadian Radio Announcer
- Jack Hynes Aviator on Seaplane