Reparto (20)
Jang Keun-sukSelf - Host
Park Ka-hiSelf - Mentor
JeASelf - Mentor
Park Sung-wooSelf - Contestant
Kim Eun-youngSelf - Mentor
Lee You-jinSelf - Contestant
Kwon BoASelf - Host
Bae Yoon-jungSelf - Mentor
Jeon SomiSelf - Contestant
Shin Yoo-miSelf - Mentor
Kim Se-jeongSelf - Contestant
Lee Seok-hoonSelf - Mentor
Choi Yoo-jungSelf - Contestant
ChunghaSelf - Contestant
Kim So-hyeSelf - Contestant
Zhou JieqiongSelf - Contestant
Kwon Jae-seungSelf - Mentor
Jung Chae-yeonSelf - Contestant
Kim Do-yeonSelf - Contestant
Ju HaknyeonSelf - Contestant