* William Boyd as Hopalong Cassidy
* Andy Clyde as California
* Russell Hayden as Red
* Evelyn Keyes as Marian "Mary" Allison
* Robert Emmett O'Connor as Jeff Allison
* Trevor Bardette as "One-Eyed" Jake
* Charles Miller as "Curly" Clem
* George Lloyd as "Trigger"
* Lee Shumway as "Slim"
* Lee Roberts as "Bull"
* William Haade as "Smiley"
* Frank Lackteen as "Dutch"
* Bud Geary as "Jack"
* Nolan Leary as "Jim"
* Al Ferguson as "Pete"
* Hal Taliaferro as "Sheriff"
This is a Western film in the Hopalong Cassidy series.