Servizio segreto Cast & Crew
Joel McCreaLt. Col. Robert Taine Jack McNaughtonInspector Matthews Clement McCallinInspector Sullivan Joan HicksonStation Announcer Powys ThomasAmbulance Driver Charles HammondRailway Ticket Clerk (uncredited) George HilsdonPolice Constable (uncredited) Ian SelbyLex's Contact (uncredited) Geoffrey HouseholdRomanzo Stanley PaveyDirector Of Photography Neville SmallwoodMakeup Artist Max VarnelAssistente Regista Tom SimpsonAssociate Editor Hans MayCompositore Musicale Originale Leonard BulkleySound Mixer Basil RootesSound Recordist Ernest HoldingResponsabile di Produzione Ted CottonLocation Manager 
