Yoshinori Okada as Shuji Ito

Kōta Kusano as Hiroyuki Yoshida

Ayumi Hamasaki as Kasane Aihara

Kumi Takada as Ayako Shimizu

Kouji Yamaguchi as Touru Kanbara

Shizuka Isami as Rika Matsuo

Kunio Murai as Shuji's Father

Toshie Negishi as Ms. Nezu

Miyako Yamaguchi as Ms. Yoshida

Chiharu Ishikawa as Noriko Yoshida

Bang-ho Cho as Teacher

Yoshihiko Hakamada as Fujita

Ryosuke Hashiguchi as Teacher