| 角色 | 饰演者 | 角色介绍 |
| Ataru (voice) | 古川登志夫 | |
| Rei (voice) | 玄田哲章 | |
| Lum (voice) | 平野文 | |
| Onsen-Mark Sensei (voice) | 池水通洋 | |
| Girl University Student B (voice) | 井上喜久子 | |
| Girl University Student A (voice) | Yoshiko Kamei | |
| Mendou (voice) | 神谷明 | |
| Ran (voice) | 小宫和枝 | |
| Cherry (voice) (as Ichir? Washio) | 永井一郎 | |
| Student B (voice) | Toshihiko Nakajima | |
| Ataru's Father (voice) | 绪方贤一 | |
| Ataru's Mother (voice) | 佐久间夏生 | |
| Shinobu (voice) | 岛津冴子 | |
| Ten (voice) | 杉山佳寿子 |
