Len Wayland

as Mr. Grimes

as Commander Masterson

as Johnson

as McLean

as Detective #1

as Karley

as Harley

as Utah Crash Site Officer (uncredited)

as Executive

as Darrow

as George Ganzer

as Agent Foster

as McMurtry

as Calvin Mayer

as Capt. Tom Clagett

as Captain Whelan

as Dorn

as Isaiah Tomkins

as Homer Nelson

as Jack Mayhew

as Capt. Kronman

as Frank at Scrap Yard

as Police Sergeant at Rampart (uncredited)

as Mr. Gentry

as Dr. Carson

as Captain of Detectives

as Marvin Manley

as Jason Lamb

as Priest

as Ted Barnsdale

as Lieutenant Thomas

as Chief Wedlow

as Deputy Wallace

as Sgt. Al Maxwell

as Vic Roberts

as Major Jason

as John Hardy

as Simon

as Captain Bolling

as Chief Bill Kress

as Bartender

as Horace Denver

as Bill Kerpanski (uncredited)

as Jim Donner