Cast (in credits order)
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Jeong Yu-mi | ... | Guk In-Yeob (as Yu-mi Jeong) |
| Oh Ji-ho | ... | Moo-myung / Lee Bi (as Ji-ho Oh) | |
| Kim Dong-wook | ... | Kim Eun-Gi (as Dong-wook Kim) | |
| Lee Shi-Ah | ... | Heo Yoon-Ok | |
| Jun So-min | ... | Dan-Ji | |
| Jeon No-min | ... | Guk Yoo (as No-min Jeon) | |
| Kim Kap-su | ... | Kim Chi-Kwon | |
| Park Chul-min | ... | Heo Eung-Cham (as Cheol-min Park) | |
| Rest of cast listed alphabetically: | |||
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Gook-hee Chae | ... | Hae-Sang |
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Lee Chae-yeong | ... | Ga Hee-A (as Chae-young Lee) |
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Lee Cho-hee | ... | Sawol-Yi (as Cho-hee Lee) |
| Lee El | ... | Lady Kang, Heo Yoon-Seo's wife | |
| Jin Hee-kyung | ... | Lady Han, Kim Eun-Gi's mother (as Hee-kyung Jin) | |
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Kim Hye-na | ... | Ok-Yi (as Hye-na Kim) |
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Lim Hyun-sung | ... | Poong-Yi (as Hyun-sung Lim) |
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Yeon-kyeong Lee | ... | Dan-Ji's mother |
| Jeon Mi-seon | ... | Lady Yoon, Heo Yoon-Ok's mother (as Mi-seon Jeon) | |
| Ahn Nae-sang | ... | King Taejong | |
| Ji Seung-hyun | ... | Deok-Goo (as Seung-Hyeon Ji) | |
| Jeon Soo-jin | ... | Gaeddong-Yi | |
| Lee Yi-kyeong | ... | Heo Yoon-Seo (as Yi-Kyung Lee) | |
Music Department
| Yong Kim | ... | composer: additional music |