Calificación
Reparto

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

Robb Wilton
Porter

Ralph Truman
Saunders

Ann Codrington
Desk Clerk

George De Warfaz
Chief of Foreign Police

Annie Esmond
Old Lady Passenger

Dorice Fordred
Camberly's Accomplice

Vincent Holman
Works Manager

Gordon McLeod
Commissioner