Cattle rustler Nevada dreams of living like an emperor in the West. Hoppy and the Bar 20 boys aim to put an end to his dream.
William Boyd
as Hopalong Cassidy
James Ellison
as Johnny Nelson
Jean Rouverol
as Margaret Arnold
George 'Gabby' Hayes
as Windy Halliday
Harry Worth
as George Perdue
Frank McGlynn Jr.
as Red Connors
Howard Lang
as Jim Arnold
Ethel Wales
as Clary Peters
Paul Fix
as Gila
J.P. McGowan
as Buck Peters
Joe Rickson
as Herb Layton
Al St. John
as Cinco
