Distribution principale
Alastair Sim
Samuel Blight
Barry K. Barnes
Larry Preston
Diana Churchill
Janet Preston
Edward Chapman
Detective Inspector Bray
Ruby Miller
Mrs. Honeycombe
Austin Trevor
Heinreks
Leo Genn
Another Agent
Geoffrey Sumner
Detective Delacroix
Glen Alyn
Agent Posing as Reporter
Torin Thatcher
Karl Bergsen
Carl Jaffe
Foreign Agent
Cathleen Nesbitt
Miss. Sampson
