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