The year is 1988, and in the midst of recovering from a near-miss with a large comet, Earth finds that there are much worse matters at hand: the sudden arrival of a strange army of aliens and their fleet of unstoppable warships.

Kensaku Morita
as Koji Miyoshi

Yuko Asano
as Jun Takigawa

Ryō Ikebe
as Professor Masato Takigawa

Masaya Oki
as Reikai Muroi

Hiroshi Miyauchi
as Kazuo Fuyuki

Hideji Ōtaki
as Dr. Matsuzawa

Katsutoshi Atarashi
as Tadashi Mikasa

Akihiko Hirata
as Defense Countermeasure Supreme Commander Oshi

Gorō Mutsumi
as Hell Commander

David Perin
as Jimmy