Cast
Bernard Lee
Inspector Valentine
Austin Trevor
The Herald
Guido Lorraine
Café Patron
亞歷·堅尼斯
Father Brown
Cecil Parker
The Bishop
Ernest Thesiger
The Vicomte
Marne Maitland
Maharajah
Aubrey Woods
Charlie
John Salew
Station sergeant
Sam Kydd
Scotland Yard sergeant
Peter Finch
Gustave Flambeau
Ernest Clark
Bishop's Secretary
Eugene Deckers
French Cavalry Officer
Jim Gérald
French Stationmaster
Joan Greenwood
Lady Warren
Sidney James
Bert Parkinson
Everley Gregg
Governess
Noel Howlett
Auctioneer
John Horsley
Inspector Wilkins
Jack McNaughton
Railway Guard
Dino Galvani
Italian Professor