Shūichirō Masuda

as Gotatsu (7 episodes)

as Tanabe (4 episodes)

as Takigawa Kazumasu

as Tsugio Sakai (1 episode)

as Daishi Naito

as Kazu (1 episode), as Kazu [Karube Daikichi's boss] (1 episode)

as Hiroyuki Komiya

as Shoji Miyake（三宅 庄司） (10 episodes)

as Arima Shinshichi (13 episodes)

as 三上賢二 (7 episodes)

as Imamori

as Yanagida Toshio (3 episodes)