| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Jung Mi-sook | Cast | Actress | Self (voice) | 1 |
 Hani | Cast | Actress | Self | 1 |
 Jeon Hee-jin | Cast | Actress | Self (HeeJin) | 3 |
 Chungha | Cast | Actress | Self | 1 |
 JooE | Cast | Actress | Self (JooE) | 1 |
 Kim Ji-woo | Cast | Actress | self (CHUU) | 86 |
 Kim Hyun-jin | Cast | Actress | self (HyunJin) | 1 |
 Im Yeo-jin | Cast | Actress | Self (YeoJin) | 2 |
 Cho Ha-seul | Cast | Actress | Self (HaSeul) | 2 |
 Park Chae-won | Cast | Actress | Self (Go Won) | 2 |
 Jeong Jin-sol | Cast | Actress | Self (JInSoul) | 1 |
 Wong Ka-Hei | Cast | Actress | self (ViVi) | 1 |
 Kim Jung-eun | Cast | Actress | Self (Kim Lip) | 3 |
 Son Hye-ju | Cast | Actress | Self (Olivia Hye) | 4 |
 Ha Soo-young | Cast | Actress | Self (Yves) | 3 |
 Choi Ye-rim | Cast | Actress | Self (Choerry) | 2 |
 Song Jia | Cast | Actress | Self (FreeZia) | 1 |
 Oh Eun-ji | Cast | Self | 1 | |
Lee Seo-yeon | Cast | Actress | Self | 1 |
| Person | Type | Job | Role(s) | Episodes |
