Harmony Secret (2025) featured a cast of 7 tracked actors. Of these, 7 (100%) are still alive today. The oldest surviving cast member is Nithi Smuthkochorn, age 51. This TV series starred Punyapat Wangpongsathaporn and Saranphat Pedersen.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast7 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Punyapat Wangpongsathaporn Aiwarin | Aiwarin | Living | 18/02/1999 | 27 | — | 26 |
 Saranphat Pedersen Maevika | Maevika | Living | 19/04/1999 | 27 | — | 26 |
 Ladapa Thongkham G Jirana | G Jirana | Living | 23/05/2002 | 24 | — | 23 |
 Jiratchaya Kittavornsakul Yam Yolada | Yam Yolada | Living | 01/05/2005 | 21 | — | 20 |
 Akalavut Mankalasut Rachen | Rachen | Living | 10/12/1995 | 30 | — | 30 |
 Nithi Smuthkochorn Nuttakorn | Nuttakorn | Living | 01/12/1974 | 51 | — | 51 |
 Nuttanan Khunwat Attawit | Attawit | Living | 14/05/1976 | 50 | — | 49 |