Secret Healer (2016) featured a cast of 17 tracked actors. Of these, 16 (94%) are still alive today and 1 have passed away. The oldest surviving cast member is Lee Sung-jae, age 56. This TV series starred Yoon Shi-yoon and Kim Sae-ron.
94% still with us· verified cast
Survivorship
Cast Reunion Index: 94% still living
Avg. Age at Death: 24 yrs
Deaths by Year
2025
Cast17 members
| Person | Character | Status | DOB | Age | DOD | Age in 2016 |
|---|---|---|---|---|---|---|
 Yoon Shi-yoon Heo Jun | Heo Jun | Living | 26/09/1986 | 39 | — | 30 |
 Kim Sae-ron Seo-Ri | Seo-Ri | Deceased | 31/07/2000 | 24 | 16/02/2025 | 16 |
 Lee Sung-jae Choi Hyun-Seo | Choi Hyun-Seo | Living | 23/08/1970 | 56 | — | 46 |
 Yum Jung-ah Hong-Joo | Hong-Joo | Living | 28/07/1972 | 54 | — | 44 |
 Kwak Si-yang Poong-Yeon | Poong-Yeon | Living | 15/01/1987 | 39 | — | 29 |
 Jang Hee-jin Queen Sim | Queen Sim | Living | 03/05/1983 | 43 | — | 33 |
 Jo Dal-hwan Heo Ok | Heo Ok | Living | 10/05/1980 | 46 | — | 36 |
 Choi Seong-won Dong-Rae | Dong-Rae | Living | 17/01/1985 | 41 | — | 31 |
 Mun Ka-young Sol-Gae | Sol-Gae | Living | 10/07/1996 | 30 | — | 20 |
 Lee Yi-kyung Yo-Gwang | Yo-Gwang | Living | 08/01/1989 | 37 | — | 27 |
 Lee Ji-hoon King Sunjo | King Sunjo | Living | 29/10/1988 | 37 | — | 28 |
 Yeo Hoi-hyeon Crown Prince Soonhwe | Crown Prince Soonhwe | Living | 09/05/1994 | 32 | — | 22 |
 Kim Jong-hoon Bat-Shwe | Bat-Shwe | Living | 08/06/1992 | 34 | — | 24 |
 Jung In-sun Hae-ran | Hae-ran | Living | 25/04/1991 | 35 | — | 25 |
 Jo Yeong-hoon Bo-choon | Bo-choon | Living | 30/12/1985 | 40 | — | 31 |
 David Lee King Myung Jong | King Myung Jong | Living | 03/03/1994 | 32 | — | 22 |
 Kim Hee-jung [Heo Jun's mother] | [Heo Jun's mother] | Living | 04/12/1970 | 55 | — | 46 |