| Seiyuu | Role |
| Ayako Kawasumi | Ruriko Ikusawa |
| Takahiro Sakurai | Shun Ukiya |
| Mayumi Iizuka | Reiko Asagiri |
| Takehito Koyasu | Choutarou Banba (Bancho) |
| Naoko Takano | Kaoru Konoe |
| Etsuko Kozakura | Megane |
| Chinami Nishimura | Fen Fei-Ling |
| Rikako Aikawa | Megumi Kurogane |
| Masami Suzuki | Yukino Houjou |
| Kinryu Arimoto | Commander |
| Miki Nagasawa | Keiko Ochiai |
| Tomokazu Seki | Reiji Kageyama |
| Chiemi Chiba | Sayumi Ukiya |
| Yuuko Sasamoto | Ayako Isogai |
| Sawa Ishige | Satoko Takanashi |
| Ryoka Shima | Yasue Okamori |
| Mamiko Noto | Young Shun Ukiya (Episode 2, 14, 15, 23) |
| Hidekatsu Shibata | Count Akuma (Episode 10, 14, 21, 22) |
| Hidenari Ugaki | Shunjirou Ukiya (Episode 2 & 23) |
| Hiroshi Naka | Matsuda (Episode 1, 2, 20, 23, 24) |
| Rikako Aikawa | Mieko Ikusawa (Episode 2) |
| Rei Sakuma | Youko Ono (Episode 3, 10, 16) |
| Yasunori Matsumoto | Hachiman-senpai (Episode 4) |
| Misa Watanabe | Shimamura-senpai (Episode 6, 16, 18) |
| Kaneto Shiozawa | Yasutaka Fukuoka (Episode 8) |
| Shouzou Iizuka | Kikai Shogun (Episode 11, 13, 14, 21, 22) |
| Shinichirou Miki | Jim Skylark (Episode 13, 14, 23, 24) |
| Kikuko Inoue | Jun Thunders (Episode 13, 14, 24) |
| Hiroko Konishi | Misao Sakimori (Episode 13, 14, 24) |
| Norio Wakamoto | Notoi (Episode 15) |
| Yumiko Kobayashi | Hideki (Episode 16) |
| Houko Kuwashima | Mami Takigawa (Episode 17) |
| Hikaru Midorikawa | Nishiya (Episode 17) |