The Devil You Know (2025) featured a cast of 4 tracked actors. Of these, 4 (100%) are still alive today. The oldest surviving cast member is Hyun Woo-sung, age 47. This film starred Han Chae-young and Hyun Woo-sung.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast4 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Han Chae-young Yu-jeong | Yu-jeong | Living | 13/09/1980 | 46 | — | 45 |
 Hyun Woo-sung Sun-hee | Sun-hee | Living | 16/03/1979 | 47 | — | 46 |
 Jang Eui-soo Gang-su | Gang-su | Living | 22/01/1990 | 36 | — | 35 |
| — | Living | 07/04/1982 | 44 | — | 43 |
