Roy Rogers
Trigger
June Willard
Splinters McGonigle
Andrew Willard
Devery
Mrs. Edsel
Dave Braddock
Warden Parker
Rocky
Jim Corley
Fiddle Player
Roy is put in charge of a highway construction project. A rancher tries to stop Roy from putting a highway across his land because he fears that the authorities are going to discover the unscrupulous manner in which he got it.