| Name | Character | Episodes |
|---|---|---|
| Sayaka Ohara | Yukari Nitani (voice) | 9 |
| Maaya Sakamoto | Masako Yoshii (voice) | 4 |
| Go Inoue | Kawamura (voice) | 3 |
| Shun Takagi | Tall Co-worker (voice) | 2 |
| Maaya Uchida | Daycare Worker B (voice) | 1 |
| Masaru Ikeda | Yukio (voice) | 1 |
| Manami Numakura | Daycare Worker (voice) | 1 |