Jun Murakami

as Ichiro Sakaki (4 episodes)

as Ken

as Zenichi Wagatsuma (8 episodes)

as Takashi Matsunaga (5 episodes)

as Shimizu

as Makoto Suwa (10 episodes)

as Hata

as Kanichi Hasunuma

as Banken

as Taizo Arai

as Murata

as Yoshio Yoshida

as Kataoka Ainosuke (8 episodes)

as Sawada

as Keisuke's Father

as Fujitani Keisuke (12 episodes)