Naoto Takenaka
— Sasaki Shoutarou
天海祐希
— Sasaki Namiko
Keika Fukitsuka
— Sasaki Mari
Sawa Suzuki
— Ohsawa no tsuma
片桐はいり
— Bengoshi
さとうやすえ
— Chizuru Nagai (staff at piano course)
Reiko Matsuo
— Ritsuko
Kazuki Kitamura
— Ohsawa
松岡錠司
— Cook
及川光博
— Tanimura Masaki
Yōji Tanaka
— Customer
Kanji Tsuda
— Ramen-ya no kyaku
塚本晋也
— Yuuenchi no otoko
半海一晃
石川真希
岩松了
— Taxi driver
Noboru Iguchi
— Stalker