The Transcontinental Broadcasting Company sends a sound truck and equipment to a ranch to obtain an audition from "Santa Fe" Evans and his musical cowboys (Oscar Gahan, Lloyd Perryman, Robert "Curley" Hoag, Rudy Sooter and Sherry Tansey.) Carver, arch enemy of Evans and a rival for the love of Carol Sheldon, fails in an attempt to spoil the audition. Carver frames Mr. Sheldon and Carol's brother Buddy on a charge, by Al Jensen, of receiving cattle stolen from him by Evans. Carver blames Evans for all of the Sheldon's troubles and, what with one thing or another, it looks like Evans and his cowhands will miss the big broadcast.
| Actor | Role |
|---|---|
 Bob CusterSanta Fe Evans | Santa Fe Evans |
 Eleanor StewartCarol Sheldon | Carol Sheldon |
 Ed CassidyMr. Allen | Mr. Allen |
 David SharpeBuddy Sheldon | Buddy Sheldon |
 Roger WilliamsCarver | Carver |
 Slim WhitakerHenchman Al Jensen | Henchman Al Jensen |
 Lafe McKee'Dad' Sheldon | 'Dad' Sheldon |
 John ElliottCarlton | Carlton |
 Harry 'Snub' PollardStubby | Stubby |
 Nelson McDowellAndy | Andy |