| Seiyuu | Role |
| Ayako Kawasumi | Tazusa Sakurano |
| Hiroyuki Yoshino | Pete Pumps |
| Maya Okamoto | Dominique Miller |
| Mamiko Noto | Lia Garnet |
| Isshin Chiba | Kazuya Nitta |
| Kazusa Murai | Kyouko Shitou |
| Marina Inoue | Mika Honjou |
| Chiwa Saitou | Youko Sakurano |
| Juurouta Kosugi | Yuuji Takashima |
| Masami Iwasaki | Takahashi |
| Nami Kurokawa | Gabriela |
| Takako Honda | Chiba (Episode 8) |
| Kenji Hamada | Shishido (Episode 6 & 8) |
| Eriko Kigawa | Olga Motokova (Episode 4) |