Martin Wyldeck

as Sir George's Aide (uncredited)

as Marquess

as Police Driver

as Police Sergeant

as Commissionaire

as Dr. Preston

as Officer in Criminal Records Department (uncredited)

as Dr. Bradford

as Master of Ceremonies (uncredited)

as Chief constable

as Constable (uncredited)

as Inspector Ormerod

as Bates

as Mr. Marson

as First Man at Party

as Jack

as Cowley

as Hoofd-Commissaris Samson

as German Police Chief

as Sir Richard Morris

as Prokov

as Marley

as Bertin