Scarlet Heart: Ryeo

IU

Go Ha-jin / Lady Hae Soo

Lee Joon-gi

Wang So (4th Prince)

Kang Ha-neul

Wang Wook (8th Prince)

홍종현

Wang Yo (3rd Prince)

백현

Wang Eun (10th Prince)

Nam Joo-hyuk

Wang Baeka (13th Prince)

Kim Ji-soo

Wang Jeong (14th Prince)

윤선우

Wang Won (9th Prince)

김산호

Wang Mu (Crown Prince / 1st Prince)

Seohyun

Princess Woo-hee

Kang Han-na

Princess Yeon-hwa / Queen Daemok

Jin Ki-joo

Chae-ryung

Z.HERA

Park Soon-deok

Sung Dong-il

Grand General Park Soo-kyung

Kim Sung-kyun

Choi Ji-mong

조민기

Wang Geon / King Taejo

Kim Kang-il

Shincheon Kang

Park Ji-young

Queen Yoo

Park Jeong-hak

Wang Sik-ryeom

우희진

Court Lady Oh Soo-yeon

박시은

Lady Hae Myung-hee

정경순

Queen Hwangbo

Choi Byung-mo

Park Young-gyu

Lee Ho-jung

Aera