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