Walter Connolly
Father Brown
Acting
Paul Lukas
Flambeau
Acting
Gertrude Michael
Evelyn Fischer
Acting
Robert Loraine
Inspector Valentine
Acting
Halliwell Hobbes
Sir Leopold Fischer
Acting
Una O'Connor
Mrs. Boggs
Acting
E. E. Clive
Sergeant Dawes
Acting
Robert Adair
Policeman (uncredited)
Acting
Alyce Ardell
Maid (uncredited)
Acting
King Baggot
Priest (uncredited)
Acting
Bunny Beatty
Jenny (uncredited)
Acting
Charles Dunbar
Fruit Vendor (uncredited)
Acting
Mary Flynn
Flowershop Girl (uncredited)
Acting
Douglas Gerrard
Constable (uncredited)
Acting
Donald Gray
Don (as Eldred Tidbury) (uncredited)
Acting
Sam Harris
Gambling House Patron (uncredited)
Acting
Peter Hobbes
Peter (uncredited)
Acting
Kenner G. Kemp
Eucharistic Congress Attendee (uncredited)
Acting
George Kirby
Butler (uncredited)
Acting
Yorke Sherwood
Storekeeper (uncredited)
Acting
Colin Tapley
Maître d' (uncredited)
Acting
Fred Walton
Waiter (uncredited)
Acting