Kim Dong-yoon

Min-soo

Ryu Hyun-kyung

Hyo-jin

Song Yong-jin

Seok

Jung Ae-yeun

Seo-young

Park Jung-pyo

Tina

Park Soo-young

Big Sister

Lee Seung-joon

Kyeong-nam

Kim Joon-bum

Joo-noh

Han Seung-do

Young-gil

Jang Se-hyun

Ik-hoon

Jung In-young

Nurse Na

Choi Il-hwa

Min-soo's Father

Shin Hye-jung

Min-soo's Mother

Kim Hyuk

Seok's Ex-boyfriend

Yoo Yeon-seok

Joon

Kwon Hae-hyo

Senior College Doctor

Jeong In-gi

Taxi Driver

Lee Moon-sik

Priest