Shin-ichiro Miki
Takumi Fujiwara (voice) (14 eps)
Takehito Koyasu
Ryosuke Takahashi (voice) (14 eps)
Tomokazu Seki
Keisuke Takahashi (voice) (14 eps)
Mitsuo Iwata
Itsuki Takeuchi (voice) (13 eps)
Kazuki Yao
Koichiro Iketani (voice) (13 eps)
Osamu Hosoi
Fumihiro (voice) (13 eps)
Wataru Takagi
Kenji (voice) (12 eps)
Rintaro Nishi
Shuichi Matsumoto (voice) (11 eps)
Kazuya Nakai
Ryuji Ikeda (voice) (10 eps)
Saori Hayami
Mika Uehara (voice) (8 eps)
Ryokichi Takahashi
Miyaguchi (voice) (7 eps)
Yuichi Nakamura
Rin 'Grim Reaper' Hojo (voice) (7 eps)
Unsho Ishizuka
Bunta Fujiwara (voice) (6 eps)
Hiroki Touchi
Satoshi Ohmiya (voice) (6 eps)
Katsuyuki Konishi
Hideo Minagawa (voice) (6 eps)
Nobutoshi Canna
Kai Kogashiwa (voice) (4 eps)
Kenji Hamada
Kobayakawa (voice) (4 eps)
Hiroki Maeda
Man A (voice) (4 eps)
Shuhei Sakaguchi
Hiroya Okuyama (voice) (3 eps)
Michiko Neya
Mako Sato (voice) (2 eps)
Yumi Kakazu
Sayuki (voice) (2 eps)
Kinryuu Arimoto
Ken Kogashiwa (voice) (2 eps)
Yuya Murakami
Team 246 Member B (voice) (2 eps)
Aya Endo
Kaori (voice) (2 eps)
Nobuyuki Hiyama
Takeshi Nakazato (voice) (1 eps)
Yasunori Matsumoto
Wataru Akiyama (voice) (1 eps)
Anri Katsu
Fake Takumi (voice) (1 eps)
Hirokazu Miura
Fake Keisuke (voice) (1 eps)
Megumi Satou
Girl A (voice) (1 eps)
Naoko Sugiura
Girl B (voice) (1 eps)
Ryota Asari
Spectator (voice) (1 eps)
Masayuki Omoro
Kaori's Father (voice) (1 eps)