Daikichi Sugawara

as Tatsuya Miyashita (10 episodes)

as Hideo Ikeda

as Hideo Nishigaki (6 episodes)

as Shinichi Akamatsu (10 episodes)

as [Publishing company CEO]

as Nakagaichi (5 episodes)

as Shogo Hirayama

as Mamada Minoru (9 episodes)

as Masashi Imura (1 episode)

as Masashi Tsuboi

as Yasuharu Oki

as Itsuka's father

as Shizuo Nishikado