Satoshi Tsumabuki

Detective Asai

Hiroya Shimizu

I / Narrator

Fumi Nikaido

Nami Endo

Ai Hashimoto

Morishita

Jun Kunimura

Dr. Tsujimura

Asuka Kurosawa

Kiriko Fujishima

Munetaka Aoki

Sakiyama

Joe Odagiri

Detective Aikawa

Miki Nakatani

Rie Azuma

Aoi Morikawa

Tomoko Nagano

Mahiro Takasugi

Yasuhiro Matsunaga

Shono Hayama

Seiji Ogata

Hiroki Nakajima

Shimazu

Daichi Watanabe

Hiroshi Kawamoto

Ryo Matsuura

Katsumi

Yumeno Kato

Yoko

Yoshio Kou

Yoshinori Chou

Megumi Hatachiya

Detective Aikawa's Wife

Kaisei Kamimura

Kanaki

Kazunori Mimura

Shimazu's Friend (uncredited)

Haruka Saito

Shimazu's Friend (uncredited)

Megumi Hataraya

Aikawa's Wife (uncredited)

Shunya Ohira

Matsunaga's Friend (uncredited)

Ayaka Nakata

Hospital Receptionist (uncredited)

Kanji Furutachi

Police Officer (uncredited)

Airi Kido

Middle School Classmate (uncredited)

Monica Sahara

Party Girl (uncredited)

Daiki Satô

Party Boy (uncredited)

Kentarō Shimazu

Police Officer (uncredited)

Aya Takeko

Woman in Commercial (uncredited)

Hannah Nishino

Daughter in Commercial (uncredited)

Rena Shimura

(uncredited)

Sarina Yamada

(uncredited)

Satoshi Koji

(uncredited)

Taiki Sato

(uncredited)

Sonomi Hoshino

(uncredited)

Hiroshi Kobayashi

(uncredited)

Kenji Kawahara

(uncredited)

Haruki Takano

(uncredited)

Tōru Shinagawa

(uncredited)

Hinata Shizaki

(uncredited)

Tezuka Mai

(uncredited)

Maika Ohtsu

Family restaurant girl