金子賢

Masaru

安藤政信

Shinji

森本レオ

Homeroom Teacher

山谷初男

Boxing Club Manager

丘みつ子

Sachiko's Mother

大家由祐子

Sachiko

石橋凌

Local Yakuza Chief

寺島進

No. 2 in Local Gang

モロ師岡

Hayashi

下條正巳

Yakuza Chairman

津田寛治

Kazuo

日野陽仁

Taxi Office Worker

大杉漣

Taxi Passenger

芦川誠

Teacher Hashida

平泉成

Scale Company Boss

森下能幸

Man in the Restaurant

倉崎青児

Senior Friend at a Gym

Matsumi Fuku

Movie Theater Clerk

Kôjun Itô

Teacher with Glasses

やべきょうすけ

Hanayama

宮藤官九郎

High School Student

井上博一

Vagrant

谷本一

Teacher

Rome Kanda

Snack Boy

萩野崇

Classmate

Hajime Taniguchi

Hiroshi's Man

Hikaru Ishii

Assistant Boxer

こおろぎさとみ

Classmate (uncredited)