The Range Busters investigate sabotage at a mining community and uncover a gang of Nazi spies.
Ray Corrigan
Crash Corrigan
Dennis Moore
Denny Moore
Max Terhune
Alibi Terhune
Evelyn Finley
Joan Cameron
Johnny Bond
Deputy Slim
Budd Buster
William Werner
John Merton
Henchman Larry Fraser
Frank Ellis
Henchman Mario
Steve Clark
Dan Bartlett
Edna Bennett
Katie Werner
