구암 허준

박진희

Ye-Jin

박은빈

Da-Hee

주아성

Goo Tae-hoon

김주혁

Hur Jun

남궁민

Yoo Do-Ji

견미리

Koo Il-Seo's wife

김병기

Sung In-cheol

윤슬

Mi Geum

Seo Yi-an

Queen Eunmok

Choi Wan-gyu

Writer

Kim Keun-Hong

Director

Shin Hyun-chang

Executive Producer