Kazuyoshi Kushida

as Yoshinaga

as Hidekuni

as Katsumi Hiroi

as Kuroda

as Hiroshi's Father

as Kamatari Fujimaru

as Assistant chief

as Professor Mikoshiba

as Michio Maruyama

as 田宮英次

as Sato Tomekichi

as 福留 晴夫

as Mochizuki Kameyata