Tadao Takashima, Akira Kubo, Bibari Maeda, Akihiko Hirata, Yoshio Tsuchiya, Kenji Sahara, Ken'ichirō Maruyama, Seishirō Kuno, Yasuhiko Saijô, Susumu Kurobe, Kazuo Suzuki, Wataru Ōmae, Chōtarō Tōgin, Osman Yusuf, Seiji Onaka
Reporter Goro Maki stumbles upon scientists conducting weather experiments on Sollgel Island in the South Seas. He discovers the island is inhabited by giant mantis and a woman named Saeko who's been cast away since the death of her father. The pair soon find a helpless infant monster that Godzilla must adopt and learn to raise as one of his own.