After escaping from an insane asylum, a medical student assumes the identity of a mysterious dead man, who appears to be his doppelganger, and gets lured to a sinister island ruled by a mad scientist and his malformed men.
Teruo Yoshida
Hirosuke Hitomi / Genzaburô Komoda
Yukie Kagawa
Shizuko
Teruko Yumi
Hideko / Hatsuyo
Mitsuko Aoi
Toki Komoda
Michiko Kobata
Chiyoko Komoda
Yumiko Katayama
Female Patient A
Kei Kiyama
Kei
Reiko Mikasa
Mad Woman
