Park Ha-seon

Dong-joo

Yoon Sang-hyun

Shin-heung

Im Jung-eun

Bo-ra

Choi Jin-hyuk

Min-soo

Park Cheol-min

Dr. Mok

Jang Gwang

CEO Gong

Kim Sun-young

Lee Hyung-ja

Kim Hae-sook

Dong-joo's mother

Song Sae-byuk

Hyung-ja's husband

Ahn Nae-sang

street stall customer

Jo Byung-Gi

high school teacher

Lee Si-hoon

Kim Byeong-ok

Lee Seung-hun