| Name | Character | Episodes |
|---|---|---|
| Kana Hanazawa | Misaki Shimizu (voice) | 25 |
| Akio Otsuka | Takeshi Ebihara (voice) | 25 |
| Miyuki Sawashiro | Yoko Sato (voice) | 25 |
| Kazuyuki Okitsu | Akira Sato (voice) | 25 |
| Ryota Iwasaki | Ryo Kuroshio (voice) | 15 |
| Takehito Koyasu | Hiroshi Suzuki (voice) | 9 |
| Koji Ishii | Hiroshi Hamada (voice) | 6 |
| Tasuku Kaito | Kickboxer's Companion (voice) | 5 |
| Hirofumi Nojima | Tatsuya Haga (voice) | 4 |
| Kazuya Ichijo | Bartender (voice) | 3 |
| Tetsuo Komura | Boss (voice) | 3 |
| Yuki Kaji | Yuki Kawai (voice) | 2 |
| Masashi Nogawa | Car Burglar 2 (voice) | 1 |