Satoshi Tsumabuki

Kiichiro Ota

Keiko Kitagawa

Hikari Ota

Lily Franky

Kagami

Kyoka Suzuki

Haruka Kizawa

Etsushi Toyokawa

Ichiro Otaki

Yoshiyoshi Arakawa

Carlos

Tetsuji Tamayama

Tatsuya

Hyunri

Harada

Yoji Tanaka

Izawa

Morio Kazama

President of Gentsu

Denden

President of Chikuwadou

Kenta Hamano

President of Chikuwadou's Son

Ayumi Ito

Kiichiro Ota's Ex-girlfriend

Ryo Kase

Employee of Gentsu

Yuichi Kimura

CM Director

Morio Agata

Public Relations Department Head

Iyo Matsumoto

Employee of Gentsu

Kotaro Shiga

Karaoke Manager

Tokio Emoto

Karaoke Clerk

Seizō Fukumoto

Mysterious Old Man

Naoto Takenaka

Man at Bar

James C. Burns

Chairman Jack

Hirofumi Arai