하지원

Lee Ji-soo

김명민

Baek Jong-woo

남능미

Joo Ok-yeon

임하룡

Park Geun-suk

신신애

Jin Hee-mo

Lim Jong-yun

Bae Seok-joong

임형준

Bae Seok-won

임성민

Choon-ja

손가인

Seo Jin-hee

장원영

Mr. Choi

김여진

Professor Son Young-chan

김광규

Kook Dong-sik

정의철

Yoo Seung-wook

손영순

Jong-woo's Mother

유승목

Kim Eun-ho

김영필

Wook-joong

김영훈

Kwan-young

최요한

Jae-ho

전수지

Kim Jong-do's Wife

유지연

Head Nurse