| Name | Character | Episodes |
|---|---|---|
| Miyu Tomita | Gekka (voice) | 12 |
| Akari Kito | Retzel (voice) | 12 |
| Ayumu Murase | Nagi Tooma (voice) | 12 |
| Azumi Waki | Haizakura (voice) | 12 |
| Mikako Komatsu | Yuugiri (voice) | 12 |
| Manaka Iwami | Automata (voice) | 1 |
| Jun'ichi Yanagita | Demobilized soldier (voice) | 1 |
| Jun'ichi Yanagita | Captain Yamae (voice) | 1 |
| Jun'ichi Yanagita | Shopkeeper (voice) | 1 |
| Jun'ichi Yanagita | Soldier B (voice) | 1 |