Twenty Years Old (2003) featured a cast of 11 tracked actors. Of these, 9 (90%) are still alive today and 1 have passed away. The oldest surviving cast member is Kim Yong-geon, age 80. This TV series starred Lee Yu-ri and Gong Yoo.
90% still with us· verified cast82% of full cast · incl. 1 unverified
Survivorship
Cast Reunion Index: 90% still living
Avg. Age at Death: 36 yrs
Deaths by Year
2020
Cast11 members
| Person | Character | Status | DOB | Age | DOD | Age in 2003 |
|---|---|---|---|---|---|---|
 Lee Yu-ri Chae-ri | Chae-ri | Living | 28/01/1982 | 44 | — | 21 |
 Gong Yoo Joon | Joon | Living | 10/07/1979 | 47 | — | 24 |
 Shoo Soo-young | Soo-young | Living | 23/10/1981 | 44 | — | 22 |
 Jung Sung-yoon Tae-hyun | Tae-hyun | Unverified | — | — | — | — |
 Moon Ji-yoon Sang-hyuk | Sang-hyuk | Deceased | 18/02/1984 | 36 | 18/03/2020 | 19 |
 Lim Seong-eon Min-hee | Min-hee | Living | 15/09/1983 | 43 | — | 20 |
 Jo Dal-hwan Seok-goo | Seok-goo | Living | 10/05/1980 | 46 | — | 23 |
 Kim Yong-geon Sang-hyuk's Father | Sang-hyuk's Father | Living | 08/05/1946 | 80 | — | 57 |
 Lee Mi-young Sang-hyuk's Mother | Sang-hyuk's Mother | Living | 16/03/1961 | 65 | — | 42 |
 Kim Ji-woo Song-yi | Song-yi | Living | 22/11/1983 | 42 | — | 20 |
 Yoo Seo-jin Professor | Professor | Living | 19/02/1977 | 49 | — | 26 |