Diễn viên
George Merritt
Police constable
Wally Patch
Thug
Ralph Truman
Second Thug (uncredited)
Ronald Squire
Jim Kent
Margaret Rutherford
Evelyn Summers aka Miss Butterby
Felix Aylmer
Police Commissioner
Anthony Bushell
Det. Insp. Forsythe
Jane Baxter
Linda Kent
Arthur Macrae
Gilbert Kent
Athole Stewart
Mr. Kent
Katie Johnson
Emily Kent
Victor Rietti
Luggage Snatcher (uncredited)
Austin Trevor
Swiss Hotelier-Gang Leader