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Leslie Howard as Philip Armstrong Scott |
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Laurence Olivier as Johnnie, the Trapper |
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Raymond Massey as Andy Brock |
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Adolf Wohlbrück as Peter |
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Eric Portman as Lieutenant Hirth |
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Raymond Lovell as Lieutenant Kuhnecke |
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Richard George as Kommandant Bernsdorff |
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Niall MacGinnis as Vogel |
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Peter Moore as Kranz |
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John Chandos as Lohrmann |
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Finlay Currie as The Factor |
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Glynis Johns as Anna |
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Basil Appleby as Jahner |
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Ley On as Nick - the Eskimo |
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Charles Victor as Andreas |
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Frederick Piper as David |
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Tawera Moana as George, the Indian |
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Eric Clavering as Art |
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Charles Rolfe as Bob |
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Theodore Salt as A United States Customs Officer |
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O.W. Fonger as A United States Customs Officer |
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George Alexander as Cameo |
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Robert Beatty as RCMP Mountie in Alberta (voice) |
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Eric Berry as Nazi Radio Announcer |
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Gron Davies as Officer on Submarine |
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Leslie Falardeau as Aviator on Seaplane |
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Lionel Grose as Undetermined Role |
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Stuart Latham as Second Nazi Radio Announcer |
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Norman Luxton as Man in fringed jacket on balcony at Banff Indian Day |
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Vincent Massey as Prologue Narrator (voice) |
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Percy Parsons as Hi-Jacked Canadian Motorist |
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Gerry Wilmot as Canadian Radio Announcer |
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Jack Hynes as Aviator on Seaplane |
| Directing | Michael Powell | Director |
| Sound | Ralph Vaughan Williams | Music |
| Editing | David Lean | Editor |
| Camera | Henty Henty-Creer | Camera Operator |
| Sound | C. C. Stevens | Sound Recordist |
| Editing | Hugh Stewart | Associate Editor |
| Sound | Walter Darling | Sound Recordist |
| Writing | Emeric Pressburger | Screenplay |
| Production | Michael Powell | Producer |
| Art | David Rawnsley | Art Direction |
| Sound | A.W. Watkins | Sound Supervisor |
| Camera | Skeets Kelly | Camera Operator |
| Sound | Muir Mathieson | Music Director |
| Camera | Freddie Young | Director of Photography |
| Costume & Make-Up | George Blackler | Makeup Artist |
| Art | Peter Cushing | Props |
| Camera | Jim Body | Clapper Loader |
| Production | Harold Boxall | Production Manager |
| Crew | Nugent M. Clougher | Technical Advisor |
| Production | Roland Gillett | Assistant Production Manager |
| Production | John Sutro | Other |
| Art | Frederick Pusey | Assistant Art Director |
| Writing | Emeric Pressburger | Scenario Writer |
| Writing | Emeric Pressburger | Original Story |
| Writing | Rodney Ackland | Scenario Writer |
| Directing | Arthur Seabourne | Assistant Director |
| Art | Sydney Streeter | Assistant Art Director |
| Camera | Osmond Borradaile | Additional Photography |
| Production | George H. Brown | Assistant Production Manager |
