Lloyd Hughes

Ted 'Rip-Roaring' Riley

Marion Burns

Ann Baker

Grant Withers

Major Gray

Eddie Gribbon

Sparko - Henchman

John Cowell

Professor Baker

Paul Ellis

Franko - Henchman

Kit Guard

Bruno - Henchman

Wilfred Lucas

Chief Martin

Joe Hirakawa

Lun - Houseboy

Elmer Clifton