Trailer
Cast
Joss Ambler
Lt. Cmdr. Ashton
Charles Victor
Hendrick
Peter Bull
Third Brother Grimm
Erik Chitty
Cloakroom Attendant (uncredited)
Eric Maturin
Passport officer
Olga Edwardes
Mrs. Abo
Milo O'Shea
Air Raid Warden, Air Raid Warden (uncredited)
Johnnie Schofield
Waiter at the Cab Drivers Shelter
Cameron Hall
Naval Officer
Bernard Miles
Man Lighting Pipe
Harold Warrender
Lt. Cmdr. Ellis
John Longden
Passport officer
Stuart Latham
Second Brother Grimm
Raymond Lovell
Van Dyne
Leo Genn
First Brother Grimm
Manning Whiley
Manager of 'Mousetrap'
Patrick Barr
Undetermined Role (uncredited)
Esma Cannon
Erik Skold's Niece
Nicholas Phipps
Man in Car
Torin Thatcher
Sailor
Valerie Hobson
Mrs. Sorensen
Hay Petrie
Axel Skold
Frank Allenby
Michael Shepley
Man in Club
Esmond Knight
Mr. Pidgeon
Conrad Veidt
Capt. Andersen