Story of a dog that is fanatically devoted to its master.
| Actor | Role |
|---|---|
 Noah Beery Jr.Bud McClelland | Bud McClelland |
 Barbara ReadAileen Fenno | Aileen Fenno |
 Samuel S. HindsUncle Joel Fenno | Uncle Joel Fenno |
 Hobart CavanaughMr. Davis | Mr. Davis |
 Alma KrugerMrs. Davis | Mrs. Davis |
 Earle FoxeJudson | Judson |
| JJulian RiveroPepe | Pepe |
 Edmund CobbSlego | Slego |
 Spencer ChartersWatling | Watling |
 Frank ReicherEben McClelland | Eben McClelland |
 Erville AldersonChris Hibbens | Chris Hibbens |
 Guy UsherEdward L. Wilton | Edward L. Wilton |
 TuffyTreve | Treve |
 Chester GanChang | Chang |
 Robert McKenzieSheriff | Sheriff |
| MMonte VandergriftPoliceman | Policeman |
| HHarold EricksonDeputy Lafe | Deputy Lafe |
 William GouldFirst Dog Show Judge | First Dog Show Judge |
 Edward HearnSecond Dog Show Judge | Second Dog Show Judge |
| RRalph GilliamRancher's Boy | Rancher's Boy |
 Robert DudleyRancher at Auction | Rancher at Auction |
 Heinie ConklinRancher at Auction | Rancher at Auction |
| AAl WilliamsProgram Seller | Program Seller |
| GGeorgie BillingsRancher's Son | Rancher's Son |
 Nora CecilOld Maid at Dog Show | Old Maid at Dog Show |
 Charles MurphyJailer | Jailer |