Michael
Michio Yamazaki
Utsumi
Kajiwara
Fumio Toyama
Hiroshi Izumi
Mysterious Man
Sho's Grandfather
Okada
Onodera
Private Detective Nakagawa
Osamu Shibata
Zentaro Uhara
Takeshi Oda
Masato Matsuda
Otori
Jinya Kitashiro
Shu Koda
Shigeichiro Osugi
Nobuo Mori
Yasuaki Ito
Chara-Gen
Shinohara
Koichiro Yamabe
Scholar
Sasaki
Atsushi's Senior
Kenichi Fujiyoshi
Yasuda
Hyakushūbō (voice)
Senichi Fukuda
Touru Yokota
Genyo Kamiura
Homeless Man
Kagami-san
Yudai Saiki
Takao Kimura
Natsume
Kenichi-san
Company president
Takuya Sumida
President
Kanao Satou
