cast
-
Conrad Veidt
Capt. Andersen
-
Valerie Hobson
Mrs. Sorensen
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Hay Petrie
Axel Skold
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Joss Ambler
Lt. Cmdr. Ashton
-
Raymond Lovell
Van Dyne
-
Esmond Knight
Mr. Pidgeon
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Charles Victor
Hendrick
- Phoebe Kershaw Miss Lang
-
Harold Warrender
Lt. Cmdr. Ellis
-
John Longden
Passport officer
-
Eric Maturin
Passport officer
- Dennis Arundell Lieman
- Molly Hamley-Clifford Baroness Hekla
- Eric Berry Mr. Abo
- Paddy Browne Singer in 'Regency'
- Henry Wolston First Danish Waiter
- Julian Vedey Second Danish Waiter
- Sydney Moncton Third Danish Waiter
- Hamilton Keene Fourth Danish Waiter
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Leo Genn
First Brother Grimm
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Stuart Latham
Second Brother Grimm
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Peter Bull
Third Brother Grimm
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Olga Edwardes
Mrs. Abo
- Toni Gable Miss Karoly
- Desmond Jeans First Karoly
- Eric Hales Second Karoly
- J.P. Roberts Hanson
-
Manning Whiley
Manager of 'Mousetrap'
-
Frank Allenby
-
Patrick Barr
Undetermined Role (uncredited)
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Esma Cannon
Erik Skold's Niece
- Albert Chevalier
-
Erik Chitty
Cloakroom Attendant (uncredited)
- Mark Daly Taxi Driver
- John England
-
Cameron Hall
Naval Officer
- Haddon Mason
-
Bernard Miles
Man Lighting Pipe
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Milo O'Shea
Air Raid Warden
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Nicholas Phipps
Man in Car
-
Johnnie Schofield
Waiter at the Cab Drivers Shelter
-
Michael Shepley
Man in Club
-
Torin Thatcher
Sailor
- Townsend Whitling
- Ben Williams Man Selling Torches
- Duncan Ross
-
Milo O'Shea
Air Raid Warden (uncredited)