Diary of a Billionaire's Daughter-in-Law (2026) featured a cast of 2 tracked actors. Of these, 2 (100%) are still alive today. The oldest surviving cast member is Kim Han-yeong, age 31. This TV series starred Kim Han-yeong and Lee Hyun-joo.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast2 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Kim Han-yeong Kim Min-hyuk | Kim Min-hyuk | Living | 28/11/1994 | 31 | — | 32 |
 Lee Hyun-joo Bae Ji-ah | Bae Ji-ah | Living | 05/02/1998 | 28 | — | 28 |