Isao Natsuyagi

as Kenichiro

as Ryosuke Nonomiya

as Yogi

as Monk

as Yasuhiko Ono

as Eisuke Tsuboi (10 episodes)

as Teizaburo Sekiya

as Tatsuo's Grandfather

as Commissioner Shiroyama

as Seijuro Murakami

as Joji Kakei (2 episodes)

as Kitaro Obayashi (5 episodes)

as Sanada Takamasa (9 episodes)

as Shuichi Sonoi