Takashi Tsumura

as Yukimitsu Ukita (8 episodes)

as Owner of Watch Shop

as Tomiji Fujiki

as Nobuhiro Iwai (1 episode)

as Mita

as Reporter

as Manager Yohei

as Yohei Kogure

as Mr. Matsumoto (52 episodes)

as Professor Kawai (2 episodes)

as Principal

as Ichinoshin Asaka

as Takebayashi

as Aoki

as Kenichi Uesugi (voice) (28 episodes)

as Tetsuya Kitajima (53 episodes)