Sent to investigate a payroll robbery, Marshall Rocky meets his old friends Ken, Eddie, and Max. He has the serial numbers and when Pop puts on his medicine show they get one of the bills. This enables Ken to see through Sorrell's scheme that threw the blame on an innocent rancher and he sets out to prove it. Written by Maurice Van Auken
Ken Maynard
as Marshal Ken Maynard
Ruth Roman
as Ann Martin
Eddie Dean
as Marshal Eddie Dean
Gene Alsace
as Agent Rocky Camron
Max Terhune
as Marshal Max
Glenn Strange
as Marshal Taylor
Robert McKenzie
as 'Pop' Martin
Bud Osborne
as Chief Henchman Tip
Dan White
as Henchman Bronco
Hal Price
as Rancher Jeff Hodges
Charles King
as Jim Sorrell
Al Ferguson
as Henchman Red
