Shipwreck survivors found on the presumably uninhabited Infant Island leads to a scientific expedition that discovers a surviving native population along with the Shobijin, tiny twin fairy priestesses of the island's mythical deity called Mothra. After the fairies are kidnapped by an exploitative businessman named Clark Nelson, Mothra sets out to rescue them.
フランキー堺
as Senichiro 'Sen-chan' Fukuda
小泉博
as Dr. Shin'ichi Chûjô
香川京子
as Michi Hanamura
ジェリー伊藤
as Clark Nelson
上原謙
as Dr. Harada
伊藤エミ
as Shobijin (Twin Fairy)
伊藤ユミ
as Shobijin (Twin Fairy)
志村喬
as News Editor
Akihiro Tayama
as Shinji Chûjô
平田昭彦
as Doctor
中村哲
as Nelson's Henchman
Obel Wyatt
as Dr. Roff
