as Grote
as Anton Bartonek (uncredited)
as Clyde Sutter
as Henry Simmons
as Hilton Payne
as Lance Reardon
as H.H. Treadway (uncredited)
as Henchman Remy
as Andrew Vaning
as Lead Worker-Henchman (Oil Drillman)
as Lt. Tremaine
as Eddie "Pel" Pelham
as D. Liptine
as Bill Martin
