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.
吉田輝雄
as Hirosuke Hitomi / Genzaburô Komoda
賀川ゆき絵
as Shizuko
由美てる子
as Hideko / Hatsuyo
Mitsuko Aoi
as Toki Komoda
Michiko Kobata
as Chiyoko Komoda
片山由美子
as Female Patient A
Kei Kiyama
as Kei
Reiko Mikasa
as Mad Woman
Miki Obana
as Slashed Woman
桜京美
as The Nurse
Michi Tanaka
as Kin
Yoshiko Katô
as Masseur
