Ernest Thesiger
The Vicomte
Aubrey Woods
Charlie
Bernard Lee
Inspector Valentine
GĂ©rard Oury
Inspector Dubois
Alec Guinness
Father Brown
Everley Gregg
Governess
Cecil Parker
The Bishop
Peter Finch
Gustave Flambeau
Sid James
Bert Parkinson
Joan Greenwood
Lady Warren
John Salew
Station sergeant
Noel Howlett
Auctioneer
John Horsley
Inspector Wilkins
Austin Trevor
The Herald
Dino Galvani
Italian Professor
Marne Maitland
Maharajah
Sam Kydd
Scotland Yard sergeant
Ernest Clark
Bishop's Secretary
Eugene Deckers
French Cavalry Officer
Jim GĂ©rald
French Stationmaster
Jack McNaughton
Railway Guard