JUMP BOY LIVE (2026) featured a cast of 6 tracked actors. Of these, 6 (100%) are still alive today. The oldest surviving cast member is Kim Sun-hoa, age 55. This TV series starred Yoo Kang-min and 김준현.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast6 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Yoo Kang-min Kim I-on | Kim I-on | Living | 25/01/2003 | 23 | — | 23 |
 김준현 Yang Tae-sul | Yang Tae-sul | Living | 19/07/1999 | 27 | — | 27 |
 Kim Sun-hoa I-on's mother | I-on's mother | Living | 24/05/1971 | 55 | — | 55 |
 Lee Jae-woo Park Do-gun | Park Do-gun | Living | 11/12/1987 | 38 | — | 39 |
 Han Seo UI Park Ha-yan | Park Ha-yan | Living | 24/02/1995 | 31 | — | 31 |
 Jeong Min-jun Kim I-on (child) | Kim I-on (child) | Living | 04/01/2016 | 10 | — | 10 |