Yôsuke Kawamura

as Tomoyoshi Tomoi (10 episodes)

as Kinoshita Hayato

as Kinoshita Hayato

as Kinoshita Hayato

as audio and lighting

as Kinoshita Shinji

as Oraora kun (12 episodes)

as Jimmy

as Katsuyuki Inamoto

as Isomura Tetsuya (10 episodes)

as Makoto Yamada（山田 誠） (10 episodes)

as Inamoto Katsuyuki (11 episodes)

as Makoto Sakai

as Hajime Arashiyama (10 episodes)

as Kensuke Kubo (1 episode)

as Kimata Kohei (11 episodes)

as Akihiro "Niko" Hirata

as Kiyooki Hiyama

as Kiyooki Hiyama (11 episodes)

as 白鳥タツヒコ (6 episodes)

as Shinagawa Ryujiro (11 episodes)

as Toru Kondo (adult)

as Tatsunami Ryusuke (10 episodes)