Ai Kago as Yûko

Maria Takagi as Kiwako

Yuri Nakamura as Mariko

Hana Matsumoto as Fukie

Koji Seto as Tetsuya

Masanobu Katsumura as Yokota

Yuno Nakazono as Ayano

Kuniteru Shigeyama as Ryûta

Kana Tsugihara as Mutsumi

Shinji Nomura as Dr. Samukawa

Michiko Iwahashi as Nurse Mika

Ichirôta Miyakawa as Taxi Driver

Ayato Kosugi as Boy

Mirei Asaoka as Health Doctor

Kozo Sato as Psychiatrist Mitsuyama

Ryôta Matsushima as Yoshio

Ryûnosuke Hashino as Mariko's son - Takashi

Yoshimi Tachi as Mariko's husband - Yoshiyuki

Shûsei Uto as Toshio Saeki