My Unstoppable Gaydar! (2026) featured a cast of 5 tracked actors. Of these, 5 (100%) are still alive today. The oldest surviving cast member is Shin Jun-seop, age 28. This TV series starred Lee Ji-yeon and Shin Jun-seop.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast5 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Lee Ji-yeon Yoo Seong-ha | Yoo Seong-ha | Living | 12/06/1999 | 27 | — | 27 |
 Shin Jun-seop Kim Moon-joo | Kim Moon-joo | Living | 04/02/1998 | 28 | — | 28 |
 Lee Yoon-seo Jeong In | Jeong In | Living | 16/07/2000 | 26 | — | 26 |
 So Yi-han Jeong Se-hyeon | Jeong Se-hyeon | Living | 08/10/1998 | 27 | — | 28 |
 Baek Lee-on Man Su | Man Su | Living | 28/03/2003 | 23 | — | 23 |