| Name | Character | Episodes |
|---|---|---|
| Joon Park | Himself | 6 |
| Yoon Jong-shin | Himself | 6 |
| Jang Sung-kyu | Himself | 6 |
| Cha Eun-woo | Himself | 1 |
| Choi Yoo-jung | Herself | 1 |
| Name | Character | Episodes |
|---|---|---|
| Joon Park | Himself | 6 |
| Yoon Jong-shin | Himself | 6 |
| Jang Sung-kyu | Himself | 6 |
| Cha Eun-woo | Himself | 1 |
| Choi Yoo-jung | Herself | 1 |