In one of his better Monogram Westerns, Johnny Mack Brown goes up against a crooked saloon owner with more than one murder on his conscience. Steve Corbin (Tristram Coffin) and his gang of cutthroats are terrorizing the townspeople of Rimrock, who in self-defense hire Johnny Macklin (Mack Brown) as new town marshal.
| Actor | Role |
|---|---|
 Johnny Mack BrownJohnny Macklin | Johnny Macklin |
 Claudia DrakeKitty Malone | Kitty Malone |
 Raymond HattonIdaho Foster | Idaho Foster |
 Reno BrowneDiane Foster (as Reno Blair) | Diane Foster (as Reno Blair) |
 Christine McIntyreFlo Vickert | Flo Vickert |