| Name | Type | Role | |
|---|---|---|---|
| UNIS | Guest Star | ||
| Bang Yun-ha | Guest Star | Yunha | |
| Jin Hyeon-ju | Guest Star | Hyeonju | |
| Elisia Lyrisse C. Parmisano | Guest Star | Elisia | |
| Nana | Guest Star | Nana | |
| Oh Yoon-a | Guest Star | Yoona | |
| Gehlee Gimena Dangca | Guest Star | Gehlee | |
| Lim Seo-won | Guest Star | Seowon | |
| Ko-chan | Guest Star | Kotoko |