음치클리닉

박하선

Dong-joo

윤상현

Shin-heung

임정은

Bo-ra

최진혁

Min-soo

박철민

Dr. Mok

장광

CEO Gong

김선영

Lee Hyung-ja

Kim Hae-sook

Dong-joo's mother

송새벽

Hyung-ja's husband

Ahn Nae-sang

street stall customer

조병기

high school teacher

이시훈