| Kyuu | Ogata Megumi |
| Amakusa Ryuu | Toochika Kouichi |
| Minami Megumi | Kuwashima Houko |
| Tooyama Kintarou | Ishikawa Hideo |
| Narusawa Kazuma | Kawakami Tomoko |
| Dan Morihiko | Tanaka Hideyuki |
| Katagiri Shino | Hisakawa Aya |
| Nanami Koutarou | Miki Shinichirou |
| Suburoumaru Yutaka | Tobita Nobuo |
| Yukihira Sakurako | Yukino Satsuki |
| Maki Shintarou | Narita Ken |
| Gouda Kyousuke | Chiba Susumu |
| Shishido Takeshi | Kuriyama Kouichi |
| Shiramine Hayato | Katsuragi Masanori |
| Kyuu's Mother | Kamei Yoshiko |
| Nakajima Yoshio (ep.1) | Nakao Ryuusei |
| Shinoda Hitoshi (ep.1) | Furuya Toru |
| Kizaki Masao (ep.1) | Kirimoto Takuya |
| Detective Arai (ep.1) | Ishii Kouji |
| Policeman (ep.1) | Katsuragi Masanori |
| Store Clerk (ep.1) | Kawakami Tomoko |
| Waitress (ep.1) | Takeuchi Kanae |
| Train Announcer (ep.2) | Katsuragi Masanori |
| Girl (ep.2) | Tagami Yukiko |
| Kawase Chikara (ep.5) | Midorikawa Hikaru |
| Shigeta Kumi (ep.6) | Hayashibara Megumi |
| Kinoshita Sayaka (ep.6) | Horie Yui |
| Toujou Masumi (ep.7) | Ishida Akira |
| Orita Shuuzou (ep.7) | Ookawa Tooru |
| Yamazaki Tooru (ep.7) | Okiayu Ryoutarou |
| Takese Masahito (ep.7) | Saito Shirou |
| Matsumoto Mamiko (ep.7) | Kouda Kama |
| Detective Hara (ep.7) | Satou Jirou |
| Detective (ep.7) | Katsuragi Masanori |
| Grandmother (ep.7) | Kamei Yoshiko |
| Ichinose Kaoru (ep.12-14) | Motoi Emi |
| Ichinose Tomohiko (ep.12-14) | Okano Kousuke |
| Ichinose Akihiko (ep.12-14) | Ueda Yuuji |
| Ichinose Hanaya (ep.12-13) | Yokoo Mari |
| Kusaka Shourei (ep.12-13) | Hoshino Mitsuaki |
| Kusaka Sachiyo (ep.12-13) | Horikoshi Mami |
| Ootaguro Tamatsu (ep.12-13) | Akimoto Yousuke |
| Nabejima Sakaya (ep.12-13) | Yamada Miho |
| Fujisawa Hiroshi (ep.12-13) | Hatano Wataru |
| Detective Odajima (ep.12-13) | Saito Shirou |
| Fukunaga Hirokazu (ep.15) | Takagi Wataru |
| Kawakita Mamoru (ep.15) | Shibuya Shigeru |
| Hosoe Sachiko (ep.15) | Murai Kazusa |
| Iwashimizu Hiroki (ep.17-19,21) | Ogata Kenichi |
| Anzai Kunihiko (ep.17-18,21) | Suzuki Katsumi |
| Azegami Rio (ep.17-18,21) | Yoshida Konami |
| Oowada Susumu (ep.17-21) | Katsuragi Masanori |
| Kagami Rei (ep.17-21) | Watanabe Akeno |
| Kurozumi Kogorou (ep.17-21) | Tsukada Masaaki |
| Kurozumi Ryou (ep.17-21) | Chiba Susumu |
| Kirahara Masae (ep.17-21) | Kamei Yoshiko |
| Fuuma Mio (ep.17-21) | Sakuma Kumi |
| Detective Ootowara (ep.18,20-21) | Nishimura Tomomichi |
| Policeman (ep.20) | Kuriyama Kouichi |
| Mio's Grandfather (ep.21) | Miyata Hikaru |
| Takamura Nagisa (ep.24-25) | Noda Junko |
| 水無 月香 | Hidaka Noriko |
| 大林 一樹 | Konishi Katsuyuki |
| 氷月 遊里 | Yukana |
| Yurie/Miss Yurie | Noda Junko |
| Sir Anubis | Midorikawa Hikaru |
| 太刀川瞳 (ep.34?) | Mitsuishi Kotono |
| Nurse (ep.39) (uncredited) | Noda Junko |
| 白州真弓 | Amano Yuri |
| 本田圭子 | Noda Junko |
