During a Space Shuttle mission a satellite rams a unidentified flying object. The UFO afterwards performs an emergency landing in the deserts of Arizona. However the White House denies its existence because of the near presidential elections. The UFO is brought to the secret Hangar 18 and the accident is blamed on the incompetence of the astronauts Bancroff and Price. But the two fight against this and try to hunt down the UFO.
as Harry Forbes
as Steve Bancroft
as Gordon Cain
as Lew Price
as Frank Morrison
as Frank Lafferty
as Sarah Michaels
as Phil Cameron
as Paul Bannister
as Professor Mills
as Sheriff Barlow
as Neal Kelso
as Sam Tate
as Flo Mattson
as Flight Director
as Ace Landon
as MIB #1
as MIB #2
as MIB #3 (as Ed E. Carroll)
as MIB #4
as Helicopter Pilot
as Judd Gates
as Captain Wyatt
as NASA Official
as Technician
as Pilot
as Barman
as Female Specimen
as A.F. Captain (as Chet Norris)
as CAPCOM Officer
as Payload Officer
as A.F. Guard
as George Turner
as Flight Activity Officer