Thunderbolt's Tracks

Jack Perrin

Sergeant Larry Donovan

Pauline Curley

Alice Hayden

Buzz Barton

Red Hayden (as Billy Lamar)

Jack Henderson

Pop Hayden

Harry Tenbrook

Corporal Biff Flannagan

Ethan Laidlaw

Buck Moulton

Ruth Royce

Speedy

Rex the Dog

Dog

J.P. McGowan

Director

William Hyer

Director of Photography

Bennett Cohen

Writer

A. DeHerries Smith

Story