| Name | Character | Episodes |
|---|---|---|
| Kana Ichinose | Yuzuriha Ogawa (voice) | 66 |
| Makoto Furukawa | Taiju Oki (voice) | 65 |
| Kengo Kawanishi | Asagiri Gen (voice) | 53 |
| Yuichi Nakamura | Tsukasa (voice) | 35 |
| Ryota Suzuki | Nanami Ryuusui (voice) | 30 |
| Ayumu Murase | Ginro (voice) | 11 |
| Keiji Fujiwara | Narrator (voice) | 2 |
| Keiji Fujiwara | Byakuya Ishigami (voice) | 1 |
| Mikako Komatsu | Senkuu Ishigami (childhood) (voice) | 1 |
| Volcano Ota | People of the World (voice) | 1 |