내겐 너무 무거운 첫사랑 (2026) featured a cast of 4 tracked actors. Of these, 4 (100%) are still alive today. The oldest surviving cast member is Park Hyeong-seop, age 35. This TV series starred Cheon Ye-ju and Shin Jeong-u.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast4 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Cheon Ye-ju Yoon Ye-jeong / Kim Yeon-ju | Yoon Ye-jeong / Kim Yeon-ju | Living | 03/12/1999 | 26 | — | 27 |
 Shin Jeong-u Eom Seong-hyeon | Eom Seong-hyeon | Living | 23/03/1997 | 29 | — | 29 |
| Living | 16/09/1991 | 35 | — | 35 | ||
 혜서니 Gyu-ryeom | Gyu-ryeom | Living | 11/07/1994 | 32 | — | 32 |
