A police lieutenant and a patriotic professional gambler, rivals in life and love, combine efforts to corner a gang of Nazi saboteurs operating out of a barber shop, in which their mutual girlfriend works, and unmask its secret leader.

Bruce Bennett
as Lieutenant John Cronin

Kay Harris
as Edith Cassell

Edward Norris
as Eddie Miller

Sidney Blackmer
as Carlyle Harrison

George McKay
as Charles 'Chuck' Brown

John Tyrrell
as John Fuller

Don Beddoe
as Police Inspector Hanley

Robert Emmett Keane
as Mr. Conrad

Lester Dorr
as Middle Barber [script name: Harry]

Eddie Laughton
as George, end barber [script name only: Felix]