The Scholar Who Walks the Night (2015) featured a cast of 15 tracked actors. Of these, 14 (93%) are still alive today and 1 have passed away. The oldest surviving cast member is Kim Myung-gon, age 73. This TV series starred Lee Joon-gi and Lee Yu-bi.
93% still with us· verified cast
Survivorship
Cast Reunion Index: 93% still living
Avg. Age at Death: 90 yrs
Deaths by Year
2025
Cast15 members
| Person | Character | Status | DOB | Age | DOD | Age in 2015 |
|---|---|---|---|---|---|---|
 Lee Joon-gi Kim Sung-yeol | Kim Sung-yeol | Living | 17/04/1982 | 44 | — | 33 |
 Lee Yu-bi Jo Yang-sun | Jo Yang-sun | Living | 22/11/1990 | 35 | — | 25 |
 MAX Changmin Lee Yeon | Lee Yeon | Living | 18/02/1988 | 38 | — | 27 |
 Lee Soo-hyuk Gwi | Gwi | Living | 31/05/1988 | 38 | — | 27 |
 Kim So-eun Choi Hye-ryung / Lee Myung-hee | Choi Hye-ryung / Lee Myung-hee | Living | 06/09/1989 | 37 | — | 26 |
 Jang Hee-jin Soo-hyang | Soo-hyang | Living | 03/05/1983 | 43 | — | 32 |
 Lee Soon-jae King Seonjo | King Seonjo | Deceased | 10/10/1935 | 90 | 25/11/2025 | 80 |
 Choi Tae-hwan Ho-jin | Ho-jin | Living | 28/02/1989 | 37 | — | 26 |
 Park So-young Dam-yi | Dam-yi | Living | 07/02/1997 | 29 | — | 18 |
 Kim Myung-gon Rho Chang-sun | Rho Chang-sun | Living | 03/12/1952 | 73 | — | 63 |
 Park Si-woo Dam Yi | Dam Yi | Living | 07/02/1997 | 29 | — | 18 |
 Moo Jin-sung Hak-yeong | Hak-yeong | Living | 24/05/1988 | 38 | — | 27 |
 Seo Ji Yeon Sook Bin | Sook Bin | Living | 11/11/1986 | 39 | — | 29 |
 Lee Hyun-woo Prince Jeonghyeon | Prince Jeonghyeon | Living | 23/03/1993 | 33 | — | 22 |
 Yang Ik-june Hae-seo | Hae-seo | Living | 19/10/1975 | 50 | — | 40 |