Mary Kills People (2025) featured a cast of 13 tracked actors. Of these, 13 (100%) are still alive today. The oldest surviving cast member is Kwon Hae-hyo, age 60. This TV series starred Lee Bo-young and Lee Min-ki.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast13 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Lee Bo-young Wu So-jung | Wu So-jung | Living | 12/01/1979 | 47 | — | 46 |
 Lee Min-ki Cho Hyeon-woo | Cho Hyeon-woo | Living | 16/01/1985 | 41 | — | 40 |
 Kang Ki-young Choi Dae-hyeon | Choi Dae-hyeon | Living | 14/10/1983 | 42 | — | 42 |
 Bek Hyun-jin Koo Kwang-cheol | Koo Kwang-cheol | Living | 29/06/1972 | 54 | — | 53 |
 Kim Tae-woo Ahn Tae-seong | Ahn Tae-seong | Living | 15/04/1971 | 55 | — | 54 |
 Yoon Ga-i Choi Ye-na | Choi Ye-na | Living | 16/09/2000 | 26 | — | 25 |
 Kwon Hae-hyo Father Yang | Father Yang | Living | 06/11/1965 | 60 | — | 60 |
 Seo Young-hee Ryu Yi-su | Ryu Yi-su | Living | 13/06/1979 | 47 | — | 46 |
 Yoo Seung-mok MP Baek | MP Baek | Living | 14/09/1969 | 57 | — | 56 |
 Kang Na-eon Wu-mi | Wu-mi | Living | 15/04/2001 | 25 | — | 24 |
 Tae Hang-ho Detective Bu | Detective Bu | Living | 22/07/1983 | 43 | — | 42 |
 Kwak Sun-young Koo Hye-rim | Koo Hye-rim | Living | 11/05/1983 | 43 | — | 42 |
 Min Hye-su Nun | Nun | Living | 21/11/1995 | 30 | — | 30 |