A town bedeviled with outlaws sends for Hoppy, Lucky and California after their own vigilante committee fails to solve the towns problems. Hoppy discovers that the bad guys are led by the town boss, and so are the vigilantes.

William Boyd
as Hopalong Cassidy

Russell Hayden
as Lucky Jenkins

Andy Clyde
as California Carlson

Frances Gifford
as Helen Forbes

Victor Jory
as Henry Logan

Ethel Wales
as Aunt Jenifer

Morris Ankrum
as Dan Forbes

Tom Tyler
as Yager

Hal Taliaferro
as Ed Stone

Jack Rockwell
as Hank Weaver