Judson
Lt. Gen. Sir Harold Power
Col. Warburton
Sir John Kelly
Dean Foster
Commissioner Wayne
Minister with Heart Attack (uncredited)
Edward Wilton
Sir Hervey Shaw
The Herald
Police Commissaire
Prof. Palmer
Major Lutzen
The Duke
John Cardew
Soldier Talking to Corporal
U-boat Captain
Captain Hartzmann
John Smith
Boris Vladimir
Capt. Prada
Schulemberg - German Air Chief of Staff
Ralston
Col. Adraxine
Dr. Muller
Monocle Man (uncredited)
Swiss Hotelier-Gang Leader
Marquis de Grand Coeur
Le Beau
Count de Verneuil
Count de Verneuil
Inspector Parker
Lamotte
Pierre Santos
Pierre Falaise
Leopold Dryden
Hercule Poirot
Captain Larco
Paul Markatel
Count Tonelli
Captain James Kent
Hercule Poirot
Paul deLisle
Hercule Poirot
The Vicar
Captain of Military Police
Inspector Hanaud