Hayato Ichihara as Yūichi Hasumi

Shugo Oshinari as Shūsuke Hoshino

Yu Aoi as Shiori Tsuda

Ayumi Ito as Yōko Kuno

Takao Osawa as Tabito Takao

Ryo Katsuji as Terawaki Shioske

Kaku Tomohiro as Masashi Tadano

Issey Takahashi as Ikeda Senpai

Kazusa Matsuda as Sumika Kanzaki

Takahito Hosoyamada as Kentarō Sasaki

Chiyo Abe as Shizuko Hasumi

Izumi Inamori as Izumi Hoshino

Miwako Ichikawa as Shimabukuro

Anri Ban as Noriko Izawa

Takako Baba as School Nurse

Yoji Tanaka as Teru Onda

Yoriko Kitahara as Masumi Shōji

Shinji Higuchi as Otaku

Kaori Fujii as School Nurse

Tetsu Sawaki as Retsuya Inubushi