Grand Prince : The Man Who Would Be King (2026) featured a cast of 6 tracked actors. Of these, 5 (100%) are still alive today. The oldest surviving cast member is Son Byung-ho, age 64. This TV series starred Yoon Shi-yoon and Jin Se-yeon.
100% still with us· verified cast83% of full cast · incl. 1 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast6 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
| 리 휘 | Living | 26/09/1986 | 39 | — | 40 | |
 Jin Se-yeon 성자현 | 성자현 | Living | 15/02/1994 | 32 | — | 32 |
 Ju Sang-uk 리 갱 | 리 갱 | Living | 18/07/1978 | 48 | — | 48 |
| 양안 | Living | 25/08/1962 | 64 | — | 64 | |
정우연 윤나겸 | 윤나겸 | Unverified | — | — | — | — |
 Seo Kyung-seok 나레이션 | 나레이션 | Living | 15/02/1972 | 54 | — | 54 |
