| Name | Type | Role | |
|---|---|---|---|
| Kwon Soon-young | Musical Guest | Hoshi | |
| Lee Seok-min | Musical Guest | ||
| Jeon Won-woo | Musical Guest | ||
| Boo Seung-kwan | Musical Guest | ||
| Yoon Jeong-han | Musical Guest | ||
| Lee Ji-hoon | Musical Guest | ||
| Hansol Vernon Chwe | Musical Guest | ||
| Joshua Hong | Musical Guest | ||
| Xu Minghao | Musical Guest | The 8 | |
| Lee Chan | Musical Guest | ||
| Wen Junhui | Musical Guest | ||
| Kim Min-gyu | Musical Guest |