Kotaro Shiga

as Goro Kakei

as Kazuto Yufuin

as Yukio Kazama

as Genzo Tomishima

as Professor Sakagami

as Tadashi Hirosawa

as Toshio Iwai

as Nakatsuka

as Jirou Nakata

as Eiichi Takarabe

as 赤松大介

as President of Takahimaya

as Zoo Director

as City Councilor

as Karaoke Manager

as 矢尾 初

as Kentaro Sugahara

as Hamaoka Kotaro

as Shinji

as Himself

as Hana's Father

as Shigeo Shiba

as 店員1

as Kinnosuke Tani

as Ito

as Hazuki Shoichirou

as Tadao

as English Teacher

as Mr. Saotome

as Mitsuo Suzuki

as Shigeo Shiba

as Shigeo Shiba

as Mr. Ichinose

as Narrator (voice)

as Hayashida

as Gotaro Naganobu

as Judge

as Tanaka-shacho

as Masahiro Yasumoto

as Pawn Shop Owner

as Minami

as Taxi Driver

as Teacher Gashi

as Prof. Shingo Tatebayashi

as Kusunoki Tateaki

as Kenji Yamamoto

as Teruo Kushimoto (curator)