
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.

William Boyd
Hopalong Cassidy

Andy Clyde
California Carlson

Dick Curtis
Nevada Teale

Brad King
Johnny Nelson

Jennifer Holt
June Winters

Henry Hall
Jud Winters

Weldon Heyburn
Henchman Gila

Jack Rockwell
Henchman Carp

Jimmy Wakely
Singing Cowboy Pete (lead guitar)

Johnny Bond
Singing Cowboy Skinny (2d guitar)
Dick Reinhart
Singing Cowboy-Mandolin Player

Tom London
Ranch Foreman Waffles

The Lone Rider Rides On
The Lone Rider Rides On

Sundown Riders
Sundown Riders

Gunning for Justice
Gunning for Justice

The Keeping Room
The Keeping Room

The Appaloosa
The Appaloosa

Among Wolves
Among Wolves

Station West
Station West

Day of the Outlaw
Day of the Outlaw

Desert Mesa
Desert Mesa

Rio Conchos
Rio Conchos

The Crazy Westerners
The Crazy Westerners

Mancha E' Platano
Mancha E' Platano