School 2021 (2021) featured a cast of 15 tracked actors. Of these, 15 (100%) are still alive today. The oldest surviving cast member is Ko Eun-min, age 38. This TV series starred Kim Yo-han and Cho Yi-hyun.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast15 members
| Person | Character | Status | DOB | Age | DOD | Age in 2021 |
|---|---|---|---|---|---|---|
 Kim Yo-han Gong Ki-joon | Gong Ki-joon | Living | 22/09/1999 | 27 | — | 22 |
 Cho Yi-hyun Jin Ji-won | Jin Ji-won | Living | 08/12/1999 | 26 | — | 22 |
 Choo Young-woo Jung Young-joo | Jung Young-joo | Living | 05/06/1999 | 27 | — | 22 |
 Hwang Bo-reum-byeol Kang Seo-young | Kang Seo-young | Living | 21/12/1999 | 26 | — | 22 |
 Kim Kang-min Ji Ho-sung | Ji Ho-sung | Living | 02/12/1998 | 27 | — | 23 |
 Seo Hee-sun Go Eun-bi | Go Eun-bi | Living | 08/12/1999 | 26 | — | 22 |
 Kim Nu-rim Jong-bok | Jong-bok | Living | 24/09/2000 | 25 | — | 21 |
 Lee Sang-jun Lee Jae-hyeok | Lee Jae-hyeok | Living | 03/03/1998 | 28 | — | 23 |
 Kim Ye-ji Jin Ji-soo | Jin Ji-soo | Living | 06/04/1997 | 29 | — | 24 |
 Cha Joo-wan Choi Tae-gang | Choi Tae-gang | Living | 06/05/1999 | 27 | — | 22 |
 Lee Ha-eun Jung Min Seo | Jung Min Seo | Living | 19/02/1998 | 28 | — | 23 |
 Ko Eun-min Kim Young-na | Kim Young-na | Living | 02/08/1988 | 38 | — | 33 |
 Ahn Se-min Music Programme MC | Music Programme MC | Living | 15/03/2000 | 26 | — | 21 |
 Jang Seon-yul Gong Ki-joon (child) | Gong Ki-joon (child) | Living | 12/08/2013 | 13 | — | 8 |
 Hwang Seong-bin Eun Ki | Eun Ki | Living | 01/10/1996 | 29 | — | 25 |