Idol: The Coup

Jo Joon-Young

Ray

Kwak Si-yang

Cha Jae-Hyuk

Seo Hoo Baek

Tae-young

Hee-Yeon Ahn

Kim Je-na

Sol-bin Ahn

Oh Hyun-Ji

So-Eun Han

Stella

Min-kyu Kim

Seo Ji-han

Ji-In Kim

So-yeon

Baro

Troy

Eunsang

Dan

Jin-geun Kim

CEO Park Seong-jin

Yoon Bok-in

Doctor Cha Mi-yeon

Lee Ga-yeon

Kim Jeong-yeon

Hoon Song

Broadcasting station general manager

Minhee

Music tank MC

Jung-Yeon Oh

Interviewer