Kotaro Koizumi

as Yutaro Sanno (10 episodes)

as Self (2 episodes)

as Shinpei Sasazuka (8 episodes)

as Self (1 episode)

Creator

as Yuki Yoshito

as Niwa Shingo (10 episodes)

as Shin Mizuno (7 episodes)

as Koji Itakura (15 episodes)

as Homeroom Teacher (voice) (2 episodes)

as Taiga Mihoshi (11 episodes)

as Tatsuo Hagizaki (5 episodes)

as Haruto Sutei

as Monday (1 episode)

as Ryosuke Koyama (1 episode)

as Isao Miyamoto

as Saiki Takumi (9 episodes)