Cotter Smith

as Senator Smith

as Under Secretary William Macomber

as Gilliam

as Tom Claire

as Roman

as Admiral Lynch

as Trucker

as Robert Creighton

as Dick Thompson

as Mac Odell

as Scotty MacGregor

as Dr. Grant Harrison

as Eric Martin

as Sam Stevens

as Sean McGinnis

as Forrest Burke

as Robert Rhine

as Gerald Lucas

as Brian Baker

as General

as Denton Weeks

as Adam Wilson