Doctor John (2019)
Cha Yo-Han—an arrogant but genius doctor of anesthesiology—and Kang Shi-Young—a smart, warm resident of anesthesiology—work together to help people with mysterious cases of acute or chronic pain.
Son Seok-Ki
Cha Yo-Han
Kang Shi-Young
Min Joo-Kyung
Tae-Kyung
Chae Eun-Jung
Kang Yi-Soo
Kang Yi-Moon
Jung-Nam
Lee Yoo-jun
Jung-Nam
Kang Yi-Moon
Kang Mi-Rae
Kang Yi-Moon
Lee Da-hae
Jung-Nam
Kang Mi-Rae
Heo Joon
Hong Yun Jin
Na Kyung Ah
Han Myung Oh
Kwon Suk
Kim Won Hee
Lee Won Gil [Former Minister of Health and Welfare]
Yoo Joon's mother
Nurse
Flight attendant
Questioner
Nurse
Woman at the intensive care unit
[Patient looking only for Cha Yo Han]
Kwon Suk
Kim Jung Ho [3rd-year Resident Ophthalmology]
Professor of Anesthesiology and Pain Medicine
Lee Ki Suk (A CIPA patient)
Yoo Ri Hye [former actress who suffers from neuroblastoma]
Shim Joon Chul
Lee Ki Suk's mother
Cha Yo Han's father
Min Sung [Yoo Ri Hye's son]
Cha Yo Han (child)
Inmate
Lee Won Gil [Former Minister of Health and Welfare]
