천문: 하늘에 묻는다

Choi Min-sik

Jang Yeong-sil

한석규

King Sejong

신구

Minister

Huh Joon-ho

Jo Mal-saeng

김태우

Jeong Nam-son

Kim Won-hae

Jo Sun-saeng

임원희

Im Hyo-don

박성훈

Crown Prince Yi Hyang

전여빈

Sa-im

윤제문

Choi Hyo-nam

Min Kyung-jin

Shin-gae

이동용

Yun Jung-bu

김승훈

Choi Man-ri

김승태

Choi Cheon-gu

Choi Jae-sup

Yun Sa-wung

Lee Seo-hwan

Eunuch Jeong