Cast and Crew of Doctor John

Doctor John

의사요한

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.

Full Cast of Doctor John

Kim Yeong-hoon as Han Myung Oh

Kim Yeong-hoon

Han Myung Oh
 Hwang Hee as Lee Yoo-jun

Hwang Hee

Lee Yoo-jun
 Park Si-wan as Cha Yo Han (child)

Park Si-wan

Cha Yo Han (child)
 Kim Mi-hye as Questioner

Kim Mi-hye

Questioner
 Yoon Chan-young as Lee Ki Suk (A CIPA patient)

Yoon Chan-young

Lee Ki Suk (A CIPA patient)
 Kim Hye-eun as Tae-Kyung

Kim Hye-eun

Tae-Kyung
 Lee You-mi as Na Kyung Ah

Lee You-mi

Na Kyung Ah