John Loder
John Ryder
Lilian Oldland
Mollie Ryder
Donald Wolfit
Henry Camberley
Austin Trevor
Inspector Parker
Peter Haddon
Lord Peter Wimsey
Leslie Perrins
Maurice Windermere
Aubrey Mather
Bunter
R
Robb Wilton
Porter
Ralph Truman
Saunders
A
Ann Codrington
Desk Clerk
G
George De Warfaz
Chief of Foreign Police
A
Annie Esmond
Old Lady Passenger
D
Dorice Fordred
Camberly's Accomplice
V
Vincent Holman
Works Manager
Gordon McLeod
Commissioner
Frederick Burtwell
P
Percy Rhodes
Howard Douglas
Ticket Inspector (uncredited)
Charles Paton
Man Holding Dogs (uncredited)