Director
Executive Producer
Screenwriter
Main Role
- Park Eun Bin Main Role
- Ro Woon Main Role
- Nam Yoon Su Main Role
- Choi Byung Chan Main Role
- Bae Yoon Kyung Main Role
- Jung Chae Yeon Main Role
Support Role
- Yoon Je Moon Support Role
- Lee Pil MoKing Hyejong / Ye Jong [Lee Hwi's father]Support Role
- Baek Hyun JooKim Sang Gung [Court Lady]Support Role
- Go Gyu PilEunuch Hong Bok DongSupport Role
- Kim Jae ChulYoon Hyung Chul [King Hyejong's bodyguard]Support Role
- Bae Soo BinJung Seok Jo [Ji Woon's father]Support Role
- Park Eun HyeMadam Kim [Ji Woon's mother]Support Role
- Heo Jung MinKoo Byul GamSupport Role
- Jang Se HyunBang Jil GeumSupport Role
- Lee Soo MinBang Young JiSupport Role
- Kim Seo HaPrince Chang Woon [Lee Hwi's uncle]Support Role
- Kim TaekPrince Won San [Hyun's older brother]Support Role
- Lee Il HwaGrand Queen Dowager [Lee Hwi's grandmother]Support Role
- Son Yeo EunQueen [Lee Hwi's stepmother]Support Role
- Cha Sung JePrince Jehyeon [Lee Hwi's Half brother]Support Role
- Jung Jae SungNo Hak Su [Minister of War / Noh Ha Kyung's father]Support Role
- Park Won SangShin Yeong Su [Minister of Personnel / Shin So Eun's father]Support Role
- Son Jong HakLord ChangchungunSupport Role
- Sung NamPrince Chang CheonSupport Role
- Kim In KwonYang Moon Soo [Teacher of Lee Hwi]Support Role
- No Sang BoPark Beom DooSupport Role
- Kim Min SeokChoi Man DalSupport Role
- Choi Myung Bin Support Role
- Ko Woo RimJung Ji Woon [Young]Support Role
- Ma Si Hwan[Captain of the guard]Support Role
- Lyy Dan[Royal concubine]Support Role
Guest Role
- Kim Jung Soo[Chief State Councilor] (Ep. 1)Guest Role
- Choi Gyo Shik[Royal physician] (Ep. 1)Guest Role
- Eom Ji Man[Royal police] (Ep. 1)Guest Role
- Kim Wang Yong[Bailiff] (Ep. 1)Guest Role
- Nam Kyung EupKing [Lee Hwi's grandfather] (Ep. 1-2)Guest Role
- Kim Si EunI Wol [Maid] (Ep. 1-2)Guest Role
- Han Chae AhCrown Princess Jang Sun [Han clan] (Ep. 1-2, 5)Guest Role
- Choi Ro WoonLee Hyun [Young] (Ep. 1-2, 5)Guest Role
- Jo Jae WanIk Sun (Ep. 1, 8, 13)Guest Role
- Kim GunHong Bok Dong [Eunuch / Young] (Ep. 1-2, 18)Guest Role
- Kim Se Bin[Maid] (Ep. 2)Guest Role
- Kim Joon HoPrince Wonsan [Teen] (Ep. 2)Guest Role
- Kim Hye Won[Joseon woman in Ming] (Ep. 2)Guest Role
- Shin Min Soo[Eunuch] (Ep. 2)Guest Role
- Shin Bi[Maid] (Ep. 2-3)Guest Role
- Lee Seo Hwan[Vice Minister of Rites of Ming] (Ep. 2, 7)Guest Role
- Min Sang Woo[Guard] (Ep. 3)Guest Role
- Choi Nam Wook[Royal tutor] (Ep. 3)Guest Role
- Lee Ha Joo[Maid] (Ep. 3)Guest Role
- Uhm Tae Ok[Drunk lord] (Ep. 4)Guest Role
- Hwang Sun Jung[Court maid] (Ep. 5)Guest Role
- Jung Joon[Eunuch boy] (Ep. 5)Guest Role
- Lee Kyung OhLiterary Licentiate Choi (Ep. 6-7)Guest Role
- Kim Sung Yong[Nobleman] (Ep. 6-7)Guest Role
- Im Chul Hyung[Prison official] (Ep. 6, 11)Guest Role
- Jang Eui Don[Herb collector (Ep. 7)Guest Role
- Park Ki WoongTae Gam [Chief Eunuch of Ming] (Ep. 7-8)Guest Role
- Yoon Seo Yeon[Royal concubine of the Ming Emperor - young] (Ep. 7-8)Guest Role
- Kim Do WonChief Eunuch [Child] (Ep. 7 -8)Guest Role
- Seo Jin Won[Royal concubine's father] (Ep. 8)Guest Role
- Bae Sung Il[Art dealer] (Ep. 8)Guest Role
- Gong Jin SeoMaid Jan Yi (Ep. 9, 11)Guest Role
- Ok Chan YuKim Ga On [Young] (Ep. 9, 13)Guest Role
- Han Sung YunYu Gong [Court maid] (Ep. 9, 15-18, 20)Guest Role
- Jo Si Yeon[Girl on boat] (Ep. 12)Guest Role
- Jung Chung Gu[Physician] (Ep. 13)Guest Role
- Ki Hwan[Royal tutor] (Ep. 14)Guest Role
- Kim Ki Doo[Royal astronomical bureau official] (Ep. 14)Guest Role
- Lee Sung Il[Government official] (Ep. 14)Guest Role
- Kook Joong Woong[Physician] (Ep. 14)Guest Role
- Kim Na In[Physician] (Ep. 16)Guest Role
- Cha Sang Mi[Herb seller] (Ep. 17)Guest Role
- Kim Mi Ra[King's court maid] (Ep. 17)Guest Role
- Ahn Chan Woong[Commander Seok Jo's soldier] (Ep. 17)Guest Role
- Ji Sung Geun[Herb seller] (Ep. 17-18)Guest Role
- Sung Hyun Mi[Wedding planner] (Ep. 17-19)Guest Role
- Kim Nak Kyun[Ki Jae's soldier] (Ep. 18-19)Guest Role
- Uhm Hye Soo[Customer] (Ep. 20)Guest Role
- Lee Si Young[Customer] (Ep. 20)Guest Role
- Choi Ri Ho[Saheonbu prosecutor's office]Guest Role
- Park Tae Yun[Eunuch boy] (Ep. 5)Guest Role
- Choi Yo Woon[Grand Queen Dowager's court lady] (Ep. 9)Guest Role
- Kang Du Hyun[Eunuch boy] (Ep. 5)Guest Role
- Kim Joon SungPark Je Ga (Ep. 12)Guest Role
- Park Se Hoon Guest Role
- Kim Hong Kyo[Prince Wonsan's subordinate] (Ep. 17-18)Guest Role
- Kim Joon HoPrince Won San [Young]Guest Role
- Lee Seung Heon[Prince Wonsan's subordinate] (Ep. 16)Guest Role
- Choi Won[Royal physician]Guest Role
- Oh Ki Deok(Ep. 2)Guest Role
- Kim Ho Yeon Guest Role
- Park Da OnPrince Jehyeon (child) (ep.3)Guest Role
- Yang Hui Sang[Samgaebang customer] (Ep.11)Guest Role
- Heo Sung Woo[Physician] (Ep. 20)Guest Role
Unknown
- Lim Su Hyeon Unknown
- Lee Sang Hoon Unknown
- Im Dong Min Unknown
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