Hoppy goes to town to help Marshal Windy with some rustlers and winds up helping the widow Joyce when confidence men try to take her herd. King's Men songs include: "Hi Thar Stranger" and "Lazy Rolls the Rio Grande."

William Boyd
as Hopalong Cassidy

Russell Hayden
as Lucky Jenkins

George 'Gabby' Hayes
as Windy Halliday

Charlotte Wynters
as Mary Joyce

Russell Hopton
as Bob Smoky Joslin

Roy Barcroft
as Stiff-Hat Bailey

John Merton
as Tex Traynor

Sonny Bupp
as Joey Joyce

Eddie Dean
as Red

Ken Darby
as Rider