A tough street kid attempts to rob a post office and is caught. In order to avoid reform school, he takes a job as a messenger with the post office. He finds that he likes it, and when his brother is released from prison, attempts to help his brother go straight. However, the two of them get mixed up with a local gangster, who has plans to start robbing post office branches and using the messenger and his brother to do it.
Billy Halop
as Jimmy Hogan
Huntz Hall
as 'Pig'
Robert Armstrong
as Kirk Graham
Mary Carlisle
as Marge Hogan
Anne Nagel
as Frances O'Neill
Victor Jory
as Ed Hogan
Buster Crabbe
as Chuck Walsh
El Brendel
as 'Baldy'
Jimmy Butler
as Bob Prichard
George Offerman, Jr.
as Big Lip
