| Name | Type | Role | |
|---|---|---|---|
| Lim Young-woong | Musical Guest | ||
| 82MAJOR | Musical Guest | ||
| Kim Chaeyeon | Musical Guest | ChaeYeon | |
| TEMPEST | Musical Guest | ||
| Kwak YeonJi | Musical Guest | YeonJi | |
| Xdinary Heroes | Musical Guest | ||
| ONF | Musical Guest | ||
| Kim Yoo Yeon | Musical Guest | YooYeon | |
| Kep1er | Musical Guest | ||
| Koma Mayu | Musical Guest | Mayu | |
| EVNNE | Musical Guest | ||
| Jung Whee-in | Musical Guest | Whee In | |
| Kim Soomin | Musical Guest | SooMin | |
| Ailee | Musical Guest | Ailee | |
| Lightsum | Musical Guest | ||
| ONEUS | Musical Guest | ||
| Kim Na Kyoung | Musical Guest | NaKyoung | |
| EPEX | Musical Guest | ||
| Kim Da-yeon | Musical Guest | ||
| NCT 127 | Musical Guest | ||
| Rothy | Musical Guest | Rothy | |
| Lee Ji-woo | Musical Guest | JiWoo | |
| CRAVITY | Musical Guest | ||
| Kamimoto Kotone | Musical Guest | Kotone | |
| XG | Musical Guest | ||
| 1MILLION | Guest Star |