Buck Peters arranges for Hoppy, California, Johnny and other cowboys to go to the aid of friends whose cattle are being rustled. Hoppy and California locate the rustlers' hideout and join the gang by posing as outlaws themselves, but must find a way to let the rest of the posse know where they are.
Hopalong Cassidy
California Carlson
Nevada Teale
Johnny Nelson
June Winters
Jud Winters
Henchman Gila
Henchman Carp
Singing Cowboy Pete (lead guitar)
Singing Cowboy Skinny (2d guitar)
Singing Cowboy-Mandolin Player
Ranch Foreman Waffles
Long Ben, gambler-saloon owner
Henchman Layton
Henchman "Elbows"
Henchman Duby
Henchman Concho
Chinese Charlie, gang cook
Long Ben's Bartender
Buck Peters
Cowboy Tex
Cowboy Red
Rancher Frenchy
Henchman Ed
Henchman
Henchman
Henchman
Henchman
Hefty Barfly, drinking with Long Ben
Thin Barfly, drinking with Long Ben
Townsman
Lanky Smith
