Roger Clark

as Cop (uncredited)

as Senator (uncredited)

as Frederick Vandemer

as Chief Engineer

as Sam Wilcox

as Victor

as Stephen Pettingill

as John Sheldon II

as Frank Donovan

as Robert Blevins

as Grant Duncan

as Millard Cauley

as James W. Buckingham III

as Keith

as Ted Graham

as Paul Benoit

as Ted Johnson

as Lt. Sullivan

as Sgt. O'Donnell

as Bill Van Derhoolt