Teacher Kim / Bu Yong-ju
Seo U-jin
Cha Eun-jae
Park Min-guk
Bae Mun-jeong
Yoon A-reum
Jeong In-su
Oh Myeong-sim
Jang Gi-tae
Nam Do-il
Park Eun-tak
Mr. Gu Hwang-u
Gang Dong-ju
Shim Hye-jin
Jang Hyun-joo
Ko Kyung-sook
Jung Byeol
Ko Kyung-sook's Aide
Chief Park of Field Control Team
Yeom Jung-do
Anesthesiologist
Nurse
Jung In-soo's Wife
