Keiko Matsuzaka
— Noriko Yamada
Ren Ōsugi
— Kazuo Yamada
宮崎美子
— Sachie Kagami
吉田栄作
— Hitoshi Hibino
近藤正臣
— Yoshihiko Kagami
黒沢年雄
— Toshio Sengoku
岡本信人
— Kōichi Numata
吉野公佳
— Mari Tomishiro a.k.a. "Kotori"
Marina Kozawa
— Sumire Yamada
本田大輔
— Kōtarō Yamada
Yōji Tanaka
— Ōshita
Maimi Harada
— Ayumi Shibusawa
Tetsuji Tamayama
— Shūji Ichinose
菅原大吉
— Ryūichi Shibusawa
Masami Nakagami
— Tōru Aizawa
絵沢萠子
— Ryūichi's mother
Rika Tou
— Shizuko Shibusawa
有薗芳記
— Stylist
Anri Ōtsuka
— Shiho Kagami
Akihiro Mimura
— Shinichi Numata
Chie Tanaka
— Kagami's mistress
Mitsuhiro Sato
— Forensic investigator
谷本一
— Cleaning company manager
Masashi Sekidō
— Restaurant manager
Hiromasa Yūko
— Boutique manager
Anzai Yukiko
— Adultery drama actress
Takahiro Tomizawa
— Adultery drama actor
Kumiko Sakata
— Woman who finds body in elevator
Hiroaki Terao
— Television reporter