| Name | Type | Role | |
|---|---|---|---|
| Choi Seung-cheol | Musical Guest | S.Coups | |
| Boo Seung-kwan | Musical Guest | Seungkwan | |
| Joshua Hong | Musical Guest | Joshua | |
| Kwon Soon-young | Musical Guest | Hoshi | |
| Hansol Vernon Chwe | Musical Guest | Vernon | |
| Yoon Jeong-han | Musical Guest | Jeonghan | |
| Kim Min-gyu | Musical Guest | Mingyu | |
| Lee Chan | Musical Guest | Dino | |
| Wen Junhui | Musical Guest | Jun | |
| Jeon Won-woo | Musical Guest | Wonwoo | |
| Xu Minghao | Musical Guest | The8 | |
| SEVENTEEN | Musical Guest | ||
| Lee Seok-min | Musical Guest | DK | |
| Lee Ji-hoon | Musical Guest | Woozi |