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