A mysterious extraterrestrial being resembling Godzilla rapidly approaches Earth. The monster, dubbed SpaceGodzilla, lands to challenge the King of the Monsters.

Megumi Odakaas Miki Saegusa
Akira Nakaoas Colonel Takaaki Aso
Yousuke Saitoas Dr. Susumu Okubo
Koichi Uedaas Deputy Commander Hyodo
Kenji Saharaas Minister Takayuki Segawa
Akira Emotoas Major Akira Yuki
Keiko Imamuraas Cosmos