Tadao Takashima

as Osamu Sakurai

as Osamu Sakurai

as Dr. Tsunezo Kusumi

as Chief Hosono

as Dr. Yuzo Kawaji

as Tasumo Hatanaka

as Jyujiro Kan

as Ole Lukøje (voice)

as Singer

as Nakai

as Asaoka

as Kakunojô Atsumi

as Kengo Inami

as Kanta