Leslie Howard
Philip Armstrong Scott
Acting
Laurence Olivier
Johnnie, the Trapper
Acting
Raymond Massey
Andy Brock
Acting
Anton Walbrook
Peter
Acting
Eric Portman
Lieutenant Hirth
Acting
Raymond Lovell
Lieutenant Kuhnecke
Acting
Richard George
Kommandant Bernsdorff
Acting
Niall MacGinnis
Vogel
Acting
Peter Moore
Kranz
Acting
John Chandos
Lohrmann
Acting
Finlay Currie
The Factor
Acting
Glynis Johns
Anna
Acting
Basil Appleby
Jahner
Acting
Ley On
Nick - the Eskimo
Acting
Charles Victor
Andreas
Acting
Frederick Piper
David
Acting
Tawera Moana
George, the Indian
Acting
Eric Clavering
Art
Acting
Charles Rolfe
Bob
Acting
Theodore Salt
A United States Customs Officer
Acting
O.W. Fonger
A United States Customs Officer
Acting
George Alexander
Cameo
Acting
Robert Beatty
RCMP Mountie in Alberta (voice)
Acting
Eric Berry
Nazi Radio Announcer
Acting
Gron Davies
Officer on Submarine
Acting
Leslie Falardeau
Aviator on Seaplane
Acting
Lionel Grose
Undetermined Role
Acting
Stuart Latham
Second Nazi Radio Announcer
Acting
Norman Luxton
Man in fringed jacket on balcony at Banff Indian Day
Acting
Vincent Massey
Prologue Narrator (voice)
Acting
Percy Parsons
Hi-Jacked Canadian Motorist
Acting
Gerry Wilmot
Canadian Radio Announcer
Acting
Jack Hynes
Aviator on Seaplane
Acting