| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Jeon Hee-jin | Cast | Actress | Self (HeeJin) | 10 |
 Kim Ji-woo | Cast | Actress | Self (Chuu) | 10 |
 Kim Hyun-jin | Cast | Actress | Self (HyunJin) | 10 |
 Im Yeo-jin | Cast | Actress | Self (YeoJin) | 10 |
 Cho Ha-seul | Cast | Actress | Self (HaSeul) | 5 |
 Park Chae-won | Cast | Actress | Self (Go Won) | 10 |
 Jeong Jin-sol | Cast | Actress | Self (JinSoul) | 10 |
 Wong Ka-Hei | Cast | Actress | Self (ViVi) | 10 |
 Kim Jung-eun | Cast | Actress | Self (Kim Lip) | 10 |
 Son Hye-ju | Cast | Actress | Self (Olivia Hye) | 10 |
 Ha Soo-young | Cast | Actress | Self (Yves) | 10 |
 Choi Ye-rim | Cast | Actress | Self (Choerry) | 10 |
| Person | Type | Job | Role(s) | Episodes |
