White: Melody of Death

Hahm Eun-jung

Eun-ju

Hwang Woo-seul-hye

Soon-ye

Maydoni

Shin-ji

Choi Ah-ra

A-rang

Byeon Jung-su

Agency Representative

Kim Young-min

Lee Tae-yong

Jin Se-yeon

Jeni

Lee Jun-ho

Music Fever Host

Kim Ki-bang

Manager

Lee Yoon-geon

Detective