In this entry in the long-running series of westerns, the Three Mesquiteers transform their ranch into a prison farm to provide a model for prison reform. They are opposed by a local contractor who wants to build a standard prison.
Robert Livingston
Stony Brooke
Ray Corrigan
Tucson Smith
Max Terhune
Lullaby Joslin
Priscilla Lawson
Madeline Reynolds
LeRoy Mason
Red
James Eagles
The Kid
Roy Barcroft
Robert Beaton
Barry Hays
Beaton's Cohort
Carleton Young
Connors
Forrest Taylor
Sheriff
John P. Wade
Board Chairman (as John Wade)
Maston Williams
Convict
The Purple Vigilantes
The Riders of the Whistling Skull
Code of the Outlaw
Outlaws of Cherokee Trail
Gauchos of El Dorado
Gangs of Sonora
Ramrod
Boss Nigger
Appaloosa
Go West
Forty Guns
Riders of the Rio Grande
Gunsmoke Ranch
Saddlemates
The Trail Blazers
Two Rode Together
The Last Sunset
Monte Walsh
Jubal