Our Universe (2026) featured a cast of 11 tracked actors. Of these, 11 (100%) are still alive today. The oldest surviving cast member is Ku Sung-hwan, age 46. This TV series starred Bae In-hyuk and Roh Jeong-eui.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast11 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Bae In-hyuk Sun Tae-hyung | Sun Tae-hyung | Living | 04/04/1998 | 28 | — | 28 |
 Roh Jeong-eui Woo Hyeon-jin | Woo Hyeon-jin | Living | 31/07/2001 | 25 | — | 25 |
 Park Seo-ham Park Yun-seong | Park Yun-seong | Living | 28/10/1993 | 32 | — | 33 |
 Ku Sung-hwan Jo Mu-saeng | Jo Mu-saeng | Living | 30/06/1980 | 46 | — | 46 |
 Choi Gyu-ri Baek Se-yeon | Baek Se-yeon | Living | 19/07/2000 | 26 | — | 26 |
 Oh Hyun-joong Kim Hee-jun | Kim Hee-jun | Living | 26/12/1995 | 30 | — | 31 |
 Park Yoo-ho Sun Woo-Joo | Sun Woo-Joo | Living | 25/08/2023 | 3 | — | 3 |
 Cheon Yi-seul Kim So-hee | Kim So-hee | Living | 06/10/1989 | 36 | — | 37 |
 Park Ji-hyun Woo Hyun-joo | Woo Hyun-joo | Living | 26/11/1994 | 31 | — | 32 |
 Ha Jun Sun Woo-jin | Sun Woo-jin | Living | 03/04/1987 | 39 | — | 39 |
 Seo E-hyun Photoshoot Staff | Photoshoot Staff | Living | 28/12/1995 | 30 | — | 31 |