King Sejong the Great (2008) featured a cast of 18 tracked actors. Of these, 18 (100%) are still alive today. The oldest surviving cast member is Kim Yeong-cheol, age 73. This TV series starred Kim Sang-kyung and Kim Yeong-cheol.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast18 members
| Person | Character | Status | DOB | Age | DOD | Age in 2008 |
|---|---|---|---|---|---|---|
 Kim Sang-kyung King Sejong the Great | King Sejong the Great | Living | 01/06/1972 | 54 | — | 36 |
 Kim Yeong-cheol King Taejong | King Taejong | Living | 25/02/1953 | 73 | — | 55 |
 Kim Kap-soo Prime Minister Hwang Hui | Prime Minister Hwang Hui | Living | 07/04/1957 | 69 | — | 51 |
 Lee Won-jong Yun Hee | Yun Hee | Living | 01/01/1966 | 60 | — | 42 |
 Lee Chun-hee Jang Yeong-sil | Jang Yeong-sil | Living | 19/02/1979 | 47 | — | 29 |
 Seo Jun-young Grand Prince Suyang | Grand Prince Suyang | Living | 24/04/1987 | 39 | — | 21 |
 Oh Yeon-seo Eori | Eori | Living | 22/06/1987 | 39 | — | 21 |
 Lee Hyun-woo Prince Choong-nyeong | Prince Choong-nyeong | Living | 23/03/1993 | 33 | — | 15 |
 Nam Ji-hyun young Princess Shim | young Princess Shim | Living | 17/09/1995 | 31 | — | 13 |
 Lee In Prince Yangnyeong (young) | Prince Yangnyeong (young) | Living | 14/06/1984 | 42 | — | 24 |
 Lee Jung-hyun Lee Seon | Lee Seon | Living | 07/02/1980 | 46 | — | 28 |
| Living | 16/05/1985 | 41 | — | 23 | ||
 Park Sang-min Prince Yang-Nyung | Prince Yang-Nyung | Living | 19/10/1970 | 55 | — | 38 |
 Choi Myung-gil Queen Won-gyeong | Queen Won-gyeong | Living | 15/10/1962 | 63 | — | 46 |
 Sun Dong-hyuk Choi Yoon-deok | Choi Yoon-deok | Living | 17/10/1955 | 70 | — | 53 |
| Living | 07/04/1956 | 70 | — | 52 | ||
 Lee Yoon-ji Queen so Heon | Queen so Heon | Living | 15/03/1984 | 42 | — | 24 |
 Lee Dal-hyung Shin Jang | Shin Jang | Living | 09/05/1967 | 59 | — | 41 |
