as Yûichi Asakura
as Jun'ichi Tanahashi
as Yûta Nakazawa
as Hibiki Yusuke
as Yazaki
as Yoshioka
as Naoki Inomata
as Masashi Ôtsuka
as Kengo Muraki
as Ohmae Shizuo
as Takahashi
as Naoya Takeuchi
as Professor Inoue
as Dr. Kazama
as Ryûnosuke Takahashi
as Toshifumi Fujieda
as Kaga
as Kenji Higashino
as Tokunaga
as Kôtarô Morita
as Ushida
as Agnostic Editor-in-Chief
as Takeshi Hino
as Koichi Kuno
as Fumiya Hashikawa, Nami's Boyfriend
as Shioda
as Kusume
as Otoya
as Ryū
as Maasaki
as Shige Okada
as Osamu Kuwahara
as Makoto
as Yoshirô Kida
as Nikaido
as Kiyohiko Sagawa
as Shinigami
as Shintaro Sugawara
as Yoshio Koriyama, designer
as Kôichi Tomita
as Ryô Hayami
as President of a housekeeping agency,
as Michio Endo
as Teddy Saitou
as Mitsuru
as Shinsuke Hata
as Yukio Kurihashi
