Just Once! (2025) featured a cast of 5 tracked actors. Of these, 4 (100%) are still alive today. The oldest surviving cast member is Jeon Yu-bin, age 29. This TV series starred Kim Yi-gun and So Yi-han.
100% still with us· verified cast80% of full cast · incl. 1 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast5 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Kim Yi-gun Kim Jae-hyun | Kim Jae-hyun | Living | 04/06/2000 | 26 | — | 25 |
 So Yi-han Han Ye-jun | Han Ye-jun | Living | 08/10/1998 | 27 | — | 27 |
 Jeon Yu-bin Park Se-beom | Park Se-beom | Living | 22/04/1997 | 29 | — | 28 |
 Yang Ga-eun Han Ye-jin | Han Ye-jin | Unverified | — | — | — | — |
 Yoo Yi-an Yoon Kyung-min | Yoon Kyung-min | Living | 08/04/2002 | 24 | — | 23 |