Lee Jeong-beom

김옥빈

Princess So-hee/Moo-young

엄태웅

Yeon Choong

Choi Min-soo

Yeon Gaesomun

Kim Yeong-cheol

King Yeongnyu

온주완

Bojang of Goguryeo

노민우

Yeon Namsaeng

박수진

Mo-seol

윤소희

Nang-ga

Lee Won-jong

Jang-po

Lee Tae-ri

Crown Prince Hwangwon