김상경

King Sejong the Great

김영철

King Taejong

Kim Kap-soo

Prime Minister Hwang Hui

이원종

Yun Hee

이천희

Jang Yeong-sil

서준영

Grand Prince Suyang

오연서

Eori

이현우

Prince Choong-nyeong

남지현

young Princess Shim

Lee In

Prince Yangnyeong (young)

이정현

Lee Seon

정석원

박상민

Prince Yang-Nyung

최명길

Queen Won-gyeong

Sun Dong-hyuk

Choi Yoon-deok