Cast 37
Kōshin KomatsuHimself
Kaela KimuraNational Producer
Syoya KimataSelf – TraineeJJun HattoriNarrator (voice)
Shosei OhiraSelf – Trainee
Thelma AoyamaVocal Trainer
Takumi KawanishiCast member
Hiroyuki YabeSelf – Host
Lee Hong-giVocal TrainerAA-NONSelf – Dance trainer
KEN THE 390Rap Vocal Trainer
Takashi OkamuraSelf – Host
Issei MameharaCast memberRRen KawashiriCast member
Sukai KinjoCast member
Takenaka YumekiDance Trainer
Junki KonoCast memberKKeigo SatoCast memberRRino NakasoneDance Trainer
Ruki ShiroiwaCast member
Miu SakuraiContestant
Shion TsuruboCast memberSSho YonashiroCast member
Ran IshiiContestant
Momona KasaharaContestant
Rinon MurakamiContestant
Suzu YamamotoContestant
Ayane TakamiContestant
Keiko ShimizuContestant
Kokona SasakiContestant
Cocoro KatoContestant
Tsuzumi EbiharaContestant
Shizuku IidaContestant
Yoon Jae-yongContestantNNako YabukiCast member
Jo Yu-riCast memberCChoi Ye-naCast member