| Name | Type | Role | |
|---|---|---|---|
| Jeong Hye-rin | Guest Star | HyeRin | |
| Ji Suh-yeon | Guest Star | JiYeon | |
| Kim Yoo-yeon | Guest Star | YooYeon | |
| Joo Bin | Guest Star | JooBin | |
| Yamada Kaede | Guest Star | Kaede | |
| Park So-hyun | Guest Star | SoHyun | |
| Yoon Chae-won | Guest Star | ChaeWon | |
| Kamimoto Kotone | Guest Star | Kotone | |
| Kōma Mayu | Guest Star | Mayu | |
| Park Shi-on | Guest Star | ShiOn | |
| Seo Da-hyun | Guest Star | DaHyun | |
| Jeong Ha-yeon | Guest Star | HaYeon | |
| Kim Chae-yeon | Guest Star | ChaeYeon | |
| tripleS | Guest Star | ||
| Kawakami Lynn | Guest Star | Lynn | |
| Jeong Hae-rin | Guest Star | SeoAh | |
| Hsü Nien-tz'u | Guest Star | Nien | |
| Kim Soo-min | Guest Star | SooMin | |
| Gong Yu-bin | Guest Star | YuBin | |
| Zhōu Xīnyǔ | Guest Star | Xinyu | |
| Pirada Boonraksa | Guest Star | Sullin | |
| Yoon Seo-yeon | Guest Star | SeoYeon | |
| Kwak Yeon-ji | Guest Star | YeonJi | |
| Lee Ji-woo | Guest Star | JiWoo | |
| Kim Na-kyoung | Guest Star | NaKyoung |