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) Stanley PaveyDirector Of Photography Neville SmallwoodMakeup Artist Max VarnelAssistant Director Tom SimpsonAssociate Editor Hans MayOriginal Music Composer Leonard BulkleySound Mixer Basil RootesSound Recordist Ernest HoldingProduction Manager Ted CottonLocation Manager 
