Doctor X: Mafia in White

Kim Ji-won

Gye Su-jeong

Lee Jung-eun

Jeong Hee-sook

Son Hyun-joo

Bu Seung-gwon

김우석

Park Tae-gyeong

Lee Jin-hee

Jo Won-jin

Kim Young-min

Do Yoon-sik

Lee Sung-wook

Bae Heung-gon

Kwon Seung-woo

Ma Seong-gyoo

Heo Joon-seok

Kim Seong-jin

김영아

Lee Seon-ae

Choi Deok-moon

Yang Eung-goo

Kim Jung-young

Yoo Mi-kyeong

Choi Gwang-il

Goo Bon-pyeong

Jeong Seok-yong

Kim Chang-soo

최연화

Patient

Kim Gyeong-min

Im Ho-seok

Kim Jong-goo

Kim Myeong-seop

Jang Seung-jo

Na Dae-il

Kim Hak-Soo

Professor Hwang

Jang Myung-jin

Police