| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Kim Hyang-gi | Cast | Actress | self | 1 |
 Jin | Cast | Actor | self | 1 |
 Lee Sun-mi | Cast | Actress | self | 1 |
 Key | Cast | Actor | self | 1 |
 Im Na-yeon | Cast | Actress | self | 1 |
 Son Chae-young | Cast | Actress | self | 2 |
 Chaeryeong | Cast | Actress | self | 1 |
 Chae Hyung-won | Cast | Actor | self | 1 |
 Jo Hye-won | Cast | Actress | self | 1 |
 Heize | Cast | Actress | self | 1 |
 Jang Won-young | Cast | Actress | self | 1 |
 Choi Ye-na | Cast | Actress | self | 1 |
 Yoo Si-ah | Cast | Actress | self | 1 |
 Hoshi | Cast | Actor | self | 1 |
 Kwon Jeong-yeol | Cast | Actor | self | 1 |
 Soobin | Cast | Actor | self | 1 |
 Crush | Cast | Actor | self | 1 |
 Lee Young-ji | Cast | Actress | self | 14 |
 Christopher | Cast | Actor | self | 1 |
 Maasung | Cast | Actor | self | 1 |
 Baek Ye-rin | Cast | Actress | self | 1 |
| Person | Type | Job | Role(s) | Episodes |
