Alec Guinness
Father Brown
Joan Greenwood
Lady Warren
Peter Finch
Gustave Flambeau
Bernard Lee
Inspector Valentine
Gérard Oury
Inspector Dubois
Ernest Thesiger
The Vicomte
Ernest Clark
Bishop's Secretary
Eugene Deckers
French Cavalry Officer
Jim Gérald
French Stationmaster
Launce Maraschal
Texan Millionaire
John Salew
Station sergeant
Sam Kydd
Scotland Yard sergeant
John Horsley
Inspector Wilkins
Jack McNaughton
Railway Guard
Hugh Dempster
Man in Bowler Hat
Betty Baskcomb
French Widow
Diana Van Proosdy
Waitress
Dino Galvani
Italian Professor
Guido Lorraine
Café Patron
