| Name | Character | Episodes |
|---|---|---|
| Hitoshi Matsumoto | 14 | |
| Masatoshi Hamada | 14 | |
| Kazuya Nakai | Narration | 9 |
| Hiroki Konno | Narration | 2 |
| Ryuji Akiyama | 2 | |
| Takahiro Sakurai | Narration | 1 |
| Hiroshi Kamiya | Narration | 1 |
| Hiroki Konno | 1 | |
| Hochu Otsuka | Narration | 0 |
| Fumihiko Tachiki | Narration | 0 |