as Yoshinaga
as Katsumi Hiroi
as Doctor Yagi
as Kamatari Fujimaru
as Hiroshi's Father
as Professor Mikoshiba
as Assistant chief
as Akira Iwamura
as Kuroda
as Hidekuni
as Sayjuro Hashiba
as 田宮英次
as Mochizuki Kameyata
as Michio Maruyama
as Sato Tomekichi
as 福留 晴夫