A 1956 alien invasion tokusatsu film directed by Shinichi Sekizawa, the screenwriter noted for his immense contributions to Toho's Godzilla series by providing the screenplays/stories for the majority of the original Showa films.
as Masao Hayashi
as Kaoru Hoshina
as Assistant Osugi
as Doctor Hoshina
as Doctor Kuroi
as Doctor Otsuki
