Twenty Hacker (2021) featured a cast of 10 tracked actors. Of these, 8 (100%) are still alive today. The oldest surviving cast member is Maeng Bong-hak, age 63. This film starred Kwon Hyun-bin and Lim Na-young.
100% still with us· verified cast80% of full cast · incl. 2 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast10 members
| Person | Character | Status | DOB | Age | DOD | Age in 2021 |
|---|---|---|---|---|---|---|
 Kwon Hyun-bin Jae-min/Hex | Jae-min/Hex | Living | 04/03/1997 | 29 | — | 24 |
 Lim Na-young Park Joo-hee | Park Joo-hee | Living | 18/12/1995 | 30 | — | 26 |
 Cho Hyun-young Jo Hye-soo | Jo Hye-soo | Living | 11/08/1991 | 35 | — | 30 |
| Living | 20/01/1995 | 31 | — | 26 | ||
 Maeng Bong-hak Park Kyeong-sik | Park Kyeong-sik | Living | 25/05/1963 | 63 | — | 58 |
 Ju Seok-tae Kim Yeong-tak | Kim Yeong-tak | Living | 19/03/1976 | 50 | — | 45 |
 Kim Gun-soo Go Man-gook | Go Man-gook | Unverified | — | — | — | — |
| Living | 11/05/1981 | 45 | — | 40 | ||
 Min Tae-yul Team leader | Team leader | Living | 22/07/1983 | 43 | — | 38 |
Kim Rin Student in University Gym 22 | Student in University Gym 22 | Unverified | — | — | — | — |
