Sadao Abe

as Kimihiko Onizuka

Ko Shibasaki

as Fujiko Osawa

Shinichi Tsutsumi

as Kiichiro Naito

Saori

as (Sister) Komako (Geisha)

Kotomi Kyono

as Koume (Geisha)

Wakana Sakai

as Mamefuku (Geisha)

Shirō Itō

as Suzuki Taikai (President of Suzuya Ramen)

Takayuki Yamada

as Student on field trip (cameo)

Miki Maya

Midoriko Kimura

Koji Ohkura

Katsuhisa Namase

Kenta Suga

Mr. Okure

Yuki Himura

Kazuki Kitamura

Hitoshi Ueki

Katsumi Kiba

Kazuko Yoshiyuki