Summer Diary with Dongsaengz (2026) featured a cast of 5 tracked actors. Of these, 5 (100%) are still alive today. The oldest surviving cast member is Yeonjun, age 27. This TV series starred Beomgyu and Taehyun.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast5 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Beomgyu Self | Self | Living | 13/03/2001 | 25 | — | 25 |
 Taehyun Self | Self | Living | 05/02/2002 | 24 | — | 24 |
 Huening Kai Self | Self | Living | 14/08/2002 | 24 | — | 24 |
 Soobin Self | Self | Living | 05/12/2000 | 25 | — | 26 |
 Yeonjun Self | Self | Living | 13/09/1999 | 27 | — | 27 |