Rex Allen
— Rex Allen
Koko
— Miracle Horse of the Movies
Mary Ellen Kay
— Jackie Reynolds
Slim Pickens
— Joshua 'Slim' Pickens / Ma Pickens
June Vincent
— Carrie Hurley
Fred Graham
— Daniel Hurley
John Daheim
— Dusty Hurley aka John Stocker
Louise Beavers
— Mattie, Jackie's Maid
Chester Clute
— Lawyer Davis
Clarence Straight
— Mail Man driving the Hack
Bud Osborne
— Stage Driver
Rex Lease
— Rancher who finds dog