Usia pada saat memerankan The Moon That Embraces the Sun
Cast
Main
1. Kim Soo-hyun[1] as Crown Prince / King Lee Hwon (李暄) / King Taejong➡24
Yeo Jin-goo as 15-year-old Lee Hwon➡15
2. Han Ga-in[2] as Heo Yeon-woo (許煙雨) / Shaman Wol (月)➡30
Kim Yoo-jung as 13-year-old Heo Yeon-woo➡13
3. Jung Il-woo[3] as Prince Yang-myung (陽明)➡25
Lee Tae-ri as young Yang-myung➡19
4. Kim Min-seo as Yoon Bo-kyung➡28
Kim So-hyun as young Yoon Bo-kyung➡13
Supporting
Heo clan
5. Sunwoo Jae-duk as Heo Young-jae➡50
6. Yang Mi-kyung as Shin Jung-kyung/Madam Heo➡51
7. Song Jae-hee as Heo Yeom➡32
Yim Si-wan[4] as 17-year-old Heo Yeom➡23
8. Yoon Seung-ah as Seol➡29
Seo Ji-hee[5] as young Seol➡14
Royal household
9. Kim Young-ae as Queen Dowager Jung-hui➡60
10. Ahn Nae-sang as King Sung-jo➡47
11. Kim Sun-kyung as Queen So-hye
12. Kim Ye-ryeong as Lady Park➡46
13. Nam Bo-ra as Princess Min-hwa➡22
Jin Ji-hee as young Min-hwa➡13
14. Song Jae-rim as Kim Jae-woon➡27
Lee Won-keun as 15-year-old Kim Jae-woon➡21
15. Jung Eun-pyo as Hyung-sun➡46
16. Kim Min-kyung as Court Lady Min
17. Kim Ik-tae as Hye Gak
18. Bae Noo-ri as Jan-shil➡19
Jo Min-ah as young Jan-shil
19. Jang Young-nam as Ari (cameo, ep 1)➡38
20. Jang Hee-soo as Mrs Kim
21. Seo Hyun-chul as Shim San
22. Lee Seung-hyung as Han Jae-gil
23. Kim Seung-wook as Yoon Soo-chan
24. Yoon Hee-seok as Hong Gyu-tae➡37
