Daisuke Sakaguchi
as Shonen Bat
Halko Momoi
as Maromi
Makoto Tsumura
as Shogo Ushiyama
Mamiko Noto
as Tsukiko Sagi
Shōzō Iizuka
as Keiichi Ikari
Toshihiko Nakajima
as Masami Hirukawa
Toshihiko Seki
as Maniwa