Full Cast & Crew
Cast (21)
Bada as Self - Vocal Trainer · 11 episodes
Stephanie Kim as Self - Music Producer · 11 episodes
Lee Soon-jae as Self - Principal · 11 episodes
Kim Hee-chul as Self - Homeroom Teacher · 11 episodes
Lee Hae-in as Self - Contestant · 11 episodes
Natty as Self - Contestant · 11 episodes
Jo Yuri as Self - Contestant · 11 episodes
Jang Gyu-ri as Self - Contestant · 11 episodes
Lee Na-gyung as Self - Contestant · 11 episodes
Lee Sae-rom as Self - Contestant · 11 episodes
Song Ha-young as Self - Contestant · 11 episodes
Park Ji-won as Self - Contestant · 11 episodes
Roh Ji-sun as Self - Contestant · 11 episodes
Lee Chae-young as Self - Contestant · 11 episodes
Baek Ji-heon as Self - Contestant · 11 episodes
Y:SY as Self - Contestant · 11 episodes
Lee Young-yoo as Self - Contestant · 11 episodes
Joo Se-Bin as Self - Contestant · 11 episodes
Lee Si-an as Self - Contestant · 11 episodes
Herin Seo as Self - Contestant · 11 episodes
Tasha Low as Self - Contestant · 11 episodes