Frankie Sakai
Senichiro 'Sen-chan' Fukuda
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.
Mosura
Senichiro 'Sen-chan' Fukuda
Dr. Shin'ichi Chûjô
Michi Hanamura
Clark Nelson
Dr. Harada
Shobijin (Twin Fairy) / Vocals
Shobijin (Twin Fairy) / Vocals
News Editor
Shinji Chûjô
Doctor
Nelson's Henchman
Dr. Roff
General
Military Advisor
Rolisican Official
Helicopter Pilot
Ship Captain
Ship Survivor
Ship Survivor
Dam Worker
Director
