Park Ye-jin

as Hye-sun

as Ji Young-won (32 episodes)

as Queen Sindeok (16 episodes)

as Seo Mi-joo (16 episodes)

as Hong Ji-yoon (16 episodes)

as Princess Hulan

as Lee Tae Ri (16 episodes)

as Oh Goo-Joo

as Hong-joo

as Oh Yoon-joo (16 episodes)

as Tae-Rang

as Princess Cheonmyeong (62 episodes)

as Choi Yoon Hee (24 episodes)

as Shim Sang Goon (1 episode)

as Self (85 episodes)

as Kang Yeon-woo

as Self

as Cho-rin (134 episodes)

as Lee Soo-hyeon (14 episodes)

as Sung-eun's older sister

as Jung Woo (16 episodes)

as Hye Deuk (57 episodes)