哀川翔

Nijima

香川照之

Miyashita

柳憂怜

Otsuki

下元史朗

Hiyama

翁華栄

Ariga

Kaoru Sunada

Ostuki's Mistress

Takumi Tanji

Girl's Younger Brother

Hana Sato

Math Class Student

Satoshi Morihiro

Okabayashi

Ayami Oda

Emi

Mizuho Tanaka

Nijima's Daughter

Kazutaka Niyama

Hiyama's Underling

Yoshitaka Kowashi

Hiyama's Underling

Hideo Usui

Hiyama's Underling

Takeshi Ôshima

Hiyama's Underling

黒沢清