Series Cast 20

1. 

   Doh Kyung-soo

   Crown Prince Lee Yool / Won-deuk (16 Episodes)

2. 

   Nam Ji-hyun

   Hong-sim / Yoon Yi-seo (16 Episodes)

3. 

   Cho Seong-ha

   Kim Cha-eon (16 Episodes)

4. 

   Jo Han-chul

   King (16 Episodes)

5. 

   Oh Yeon-ah

   Queen Park (16 Episodes)

6. 

   Ji Min-hyuk

   Prince Seo-won (16 Episodes)

7. 

   Kim Seon-ho

   Jung Je-yoon (16 Episodes)

8. 

   Jung Hae-kyun

   Hong-sim's Stepfather (16 Episodes)

9. 

   Han So-hee

   Kim So-hye (16 Episodes)

10. 

    Heo Jung-min

    Kim Soo-Ji (16 Episodes)

11. 

    Kim Jae-young

    Moo-yeon (16 Episodes)

12. 

    Jo Hyun-sik

    Eunuch Yang (16 Episodes)

13. 

    Ahn Suk-hwan

    Lord Park Sun-do (16 Episodes)

14. 

    Kim Ki-doo

    Goo-dol (16 Episodes)

15. 

    Lee Min-ji

    Kkeut-Nyeo (16 Episodes)

16. 

    Lee Jun-hyeok

    Park Bok-eun (16 Episodes)

17. 

    Jung Ji-hoon

    Young Lee Yool (16 Episodes)

18. 

    Heo Jung-eun

    Young Hong-sim / Yoon Yi-seo (16 Episodes)

19. 

    Jeong Joon-won

    Young Yoon Seok-ha (16 Episodes)

20. 

    Do Ji-han

    Dong-joo (16 Episodes)

Series Crew 3