as Col. Vronsky
as Ralston
as Sir John Kelly (uncredited)
as Capt. Prada
as Prof. Palmer
as Commissioner Wayne
as Secretary General
as Judson
as Schulemberg - German Air Chief of Staff
as Marquis de Grand Coeur
as Minister with Heart Attack (uncredited)
as Le Beau
as Dean Foster
as French Registrar
as Soldier Talking to Corporal
as Edward Wilton
as Count Krimbi, Aide to King Pavel II
as Capt. Oates
as Police Commissaire
as Dr. Muller
as Col. Warburton
as Monocle Man (uncredited)
as Pierre Falaise
as Mr. Petitval
as Hercule Poirot
as The Duke
as The Vicar
as Lt. Gen. Sir Harold Power
as Boris Vladimir
as The Herald
as Swiss Hotelier-Gang Leader
as Col. Adraxine
as U-boat Captain
as Count de Verneuil
as Leon de Colville
as Lamotte
as Major Lutzen
as Pierre Santos
as Leopold Dryden
as Heinreks
as Paul deLisle
as Captain of Military Police
as John Smith
as Don Joâo
as Captain Larco
as Inspector Parker
as Detective-Inspector Drew
as Inspector Hanaud
as Captain Hartzmann
as Sir Hervey Shaw
as Judge
as Dr. Martin
as Fowler
as Brigadier Taplow
