| Name | Character | Episodes |
|---|---|---|
| Takayuki Yamada | Narrator (voice) | 7 |
| Kazuki Kitamura | Takeshita | 7 |
| Shota Sometani | Nagai | 7 |
| Go Ayano | Takumi Tsujimoto | 7 |
| Etsushi Toyokawa | 山中 ハリソン | 7 |
| Satoru Matsuo | Sunaga | 5 |
| Lily Franky | Tatsu | 5 |
| Makita Sports | Hayashi | 3 |
| Kenji Iwaya | Haba | 3 |
| Maiko Kawakami | Tatsu's wife | 2 |