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.
Cha Yo-Han
Kang Shi-Young
Kim Won Hee
Son Seok-Ki
Tae-Kyung
Chae Eun-Jung
Kang Yi-Soo
Kang Yi-Moon
Min Joo-Kyung
Jung-Nam
Lee Yoo-jun
Kang Mi-Rae
Lee Da-hae
Heo Joon
Hong Yun Jin
Na Kyung Ah
Han Myung Oh
Kwon Suk
Lee Won Gil
Yoo Joon's mother
Nurse
Questioner
Flight attendant
Kim Jung Ho [3rd-year Resident Ophthalmology]
Professor of Anesthesiology and Pain Medicine
Lee Ki Suk (A CIPA patient)
Shim Joon Chul
Lee Ki Suk's mother
Cha Yo Han's father
Cha Yo Han (child)
Inmate
Director
Writer
Compositor
Original Story
Theme Song Performance
