Episode 1 S01 E01

Xiumin (as MC) Lim Han-byul (as Vocal Coach) Kim Sung-eun (as Vocal Coach) Vata (as Dance Coach) Ingyoo (as Dance Coach) Hanhae (as Rap Coach) Solar (as Special Judge) Takuma (as Contestant / self) Jia Hao (as Contestant / self) Bing Fan (as Contestant / self) Han Yu-Seop (as Contestant / self) Miraku (as Contestant / self) Noh Gi-hyeon (as Contestant / self) Kim Hak-seong (as Contestant / self) Jang Hyun-jun (as Contestant / self) Lin (as Contestant / self) An xin (as Contestant / self) Jeong Hyeon-uk (as Contestant / self) Kim Si-on (as Contestant / self) Jo Min-jae (as Contestant / self) Jeon Jun-pyo (as Contestant / self) Seo Yun-deok (as Contestant / self) Jung Hyun-jun (as Contestant / self)

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