David Lightman
McKittrick
Stephen Falken
Jennifer
General Beringer
Pat Healy
Cabot
Watson
Conley
Richter
Beringer's Aide
Mr. Lightman
Mrs. Lightman
Wigan
Stockman
Ayers
Corporal in the Infirmary
Major Lem
Radar Analyst
Jerry
Steve
Commander
Deputy
Technician
Captain Knewt
Airman Fields
Sergeant
Mr. Liggett
Boys Vice Principal
Jim Sting
Malvin
Sgt. Schneider
Nurse in Infirmary
Airman
Guard
Flight Pilot Leader
Vice Principal's Secretary
Boy in Arcade
Travis
Joshua
Newscaster
Sgt. Sims
Visitor
Major Ford
Major Wenstin
NORAD Officer
NORAD Officer (uncredited)