- King Seongjo (Shin and Yul's late grandfather, and father of Crown Prince Lee Soo and Emperor Lee Hyeon.
- Dowager Queen (Yul and Shin's grandmother, the wife of the late King Seongjo)
- Crown Prince Lee Soo (Yul's late father)
- Lady Hwa-young (Yul's mother)
- Emperor Lee Hyeon of Korea (Shin's father)
- Queen (Shin's mother)
- Lee Yul
- Lee Shin
- Lee Sun (Shin's younger brother - Manhwa only)
- Lee Hye-myung (Shin's sister - Drama only)
All items (4)
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