The Fighting Renegade

Tim McCoy

Bill Carson posing as El Puma

Joyce Bryant

Marian Willis

Ben Corbett

Magpie

Ted Adams

Link Benson

Budd Buster

Old Dobie

Dave O'Brien

Dr. Jerry Leonard

Forrest Taylor

Prof. Lucius Lloyd

John Elliott

Prospector

Kenne Duncan

Henchman

Herman Hack

Henchman

Lew Meehan

El Puma Rider

Kansas Moehring

El Puma Rider

Artie Ortego

El Puma Rider Pedro

Dan White

Henchman

Reed Howes

Sheriff

Chick Hannan

Henchman

Carl Mathews

Henchman Hank

Tex Palmer

Henchman

Tom Smith

El Puma Rider from Argentina (uncredited)

Frank Wayne

Stagecoach Driver

Wally West

Wagon Driver