High Cookie (2023) featured a cast of 9 tracked actors. Of these, 9 (100%) are still alive today. The oldest surviving cast member is Kim Moo-yul, age 44. This TV series starred Nam Ji-hyun and Jung Da-bin.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast9 members
| Person | Character | Status | DOB | Age | DOD | Age in 2023 |
|---|---|---|---|---|---|---|
 Nam Ji-hyun Choi Soo-young | Choi Soo-young | Living | 17/09/1995 | 31 | — | 28 |
 Jung Da-bin Choi Min-young | Choi Min-young | Living | 25/04/2000 | 26 | — | 23 |
 Choi Hyun-wook Seo Ho-soo | Seo Ho-soo | Living | 30/01/2002 | 24 | — | 21 |
 Kim Moo-yul Yoo Sung-phil | Yoo Sung-phil | Living | 22/05/1982 | 44 | — | 41 |
 Seo Bum-june Song Jin-woo | Song Jin-woo | Living | 27/06/1997 | 29 | — | 26 |
 Chae Seo-eun Park Hee-jin | Park Hee-jin | Living | 23/10/1998 | 27 | — | 25 |
 Song Si-an Seo Yoo-jung | Seo Yoo-jung | Living | 04/01/2002 | 24 | — | 21 |
 Kim Jung Jeonghan High School Teacher | Jeonghan High School Teacher | Living | 16/01/1984 | 42 | — | 39 |
 Kwon Ji-woo Kwon Ji Woo | Kwon Ji Woo | Living | 26/12/1996 | 29 | — | 27 |