George O'Hanlon, Jr.

as Mr. Peter Myers (uncredited)

as Tourist Guide

as Soldier

as Doctor Murphy

as Nick Spencer

as Roy - Gas Station Attendant

as George

as Franklin Beane

as Eric

as Pete Brooks

as Evans

as Pete

as Eddie

as Transporter Chief

as Private Gerald Phelan

as Federal Agent Frank

as Ted Hazlett

as Police Detective Spilner

as Professor

as Mr. Travis

as Roy Yarnell

as Sgt. Rafferty

as Ned Nickerson

as Platoon Sergeant