S1E4 · Épisode 4

이준영

Kwon Ryok

박지연

La Ri-ma

정지소

Lee Ma-ha

윤호

Lee Yu-jin

임나영

Shim Hyun-ji

Min-seo

Yu Ri-ah

Hwi Young

Lee Hyun

강찬희

Lee Eun-jo

종호

Yoon Hyuk

Lee Soo-woong

Kim Hyun-oh

산

Son Min-soo

성화

Nam Se-young

전지수

[Li Ma's assistant]

심혜림

Sung Ah-young (Eps 4)

Park Se-ryeon

[Trainee]

Shim Yoo-Seung

[Music Arena director]

신인아

[Actress]