Cha In-pyo
Kang Ji-min
Kim Ha-neul
Oh Sae-yun
Kim Hye-soo
Pyo Ji-soo
Yu In-chon
Lee Seok-myeong
Park Sang-myeon
Park Ho-dong
Seo Tae-hwa
3rd Year
Ahn Suk-hwan
Wi Pyeon-ho
Seo Hui-seung
Doctor
Ahn Jae-mo
Intern
Park Nam-hee
Ji-min's mother
Shin Yi
Sae-yun's friend
Lee Choon-yun
Professor
Kim Myeong-kuk
Big
Lee Jae-yong
Patient
