The Silent Avenger
Plot: Stanley Gilmore, the son of a railroad president, atones for a series of wild escapades by traveling to Tennessee to secure a right-of-way through the property of farmer Dave Wade. Accompanied by his dog, Thunder, Stanley meets with Dave and initiates a friendship with the farmer's daughter, Patsy

Charles Delaney
Thunder the Dog
Duane Thompson
David Kirby
George Chesebro
Robert Homans
Clarence Wilson
Buck Black
James P. Hogan