Xiumin
MC
Lim Han-byul
Vocal Coach
Kim Sung-eun
Vata
Dance Coach
Ingyoo
Hanhae
Rap Coach
Solar
Special Judge
Yoon Jae-yong
Contestant / self
Jo Seung-hyeon
Jang Hyun-jun
Takuma
Arno
Fan
Han Yu-Seop
