Friendly Rivalry (2025) featured a cast of 25 tracked actors. Of these, 25 (100%) are still alive today. The oldest surviving cast member is Son Young-soon, age 84. This TV series starred Lee Hye-ri and Chung Su-bin.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast25 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Lee Hye-ri Yoo Je-yi | Yoo Je-yi | Living | 09/06/1994 | 32 | — | 31 |
 Chung Su-bin Woo Seul-gi | Woo Seul-gi | Living | 17/08/1998 | 28 | — | 27 |
 Kang Hye-won Joo Ye-ri | Joo Ye-ri | Living | 05/07/1999 | 27 | — | 26 |
 Oh Woo-ri Choi Gyeong | Choi Gyeong | Living | 06/08/1996 | 30 | — | 29 |
 Kim Tae-hun Yoo Tae-joon | Yoo Tae-joon | Living | 26/05/1975 | 51 | — | 50 |
 Chae Seo-eun Jo Ah-ra | Jo Ah-ra | Living | 23/10/1998 | 27 | — | 27 |
 Choi Young-jae Nam Byeong-jin | Nam Byeong-jin | Living | 17/09/1996 | 30 | — | 29 |
 Kim Sang-ji Beom-soo | Beom-soo | Living | 15/07/2000 | 26 | — | 25 |
 Lee Won-jae Woo Do-hyeok | Woo Do-hyeok | Living | 22/01/1978 | 48 | — | 47 |
 Yoo Jung-Rae Homeroom Teacher | Homeroom Teacher | Living | 19/12/1988 | 37 | — | 37 |
 Kang Jin-ah Kwon Hee-yoon | Kwon Hee-yoon | Living | 06/02/1986 | 40 | — | 39 |
 Ma Hyun-ji Park Byeong-hui | Park Byeong-hui | Living | 27/01/1998 | 28 | — | 27 |
 Choo Ye-jin Yoo Je-na | Yoo Je-na | Living | 11/10/2001 | 24 | — | 24 |
 Ha Mheen Principal | Principal | Living | 20/09/1969 | 57 | — | 56 |
 Lee Na-ra Joo Ye-ri Mother's | Joo Ye-ri Mother's | Living | 22/08/1980 | 46 | — | 45 |
 서은오 Kim Shan-young | Kim Shan-young | Living | 19/12/1985 | 40 | — | 40 |
 Lee Eun-ju Nun | Nun | Living | 05/10/1968 | 57 | — | 57 |
 Son Young-soon Flower Seller | Flower Seller | Living | 01/05/1942 | 84 | — | 83 |
 Park Seong-gyoon Security Guard | Security Guard | Living | 15/09/1972 | 54 | — | 53 |
 Oh Eun-seo Young Yoo Je-i | Young Yoo Je-i | Living | 28/10/2017 | 8 | — | 8 |
 Gi So-you Young Yoo Je-na | Young Yoo Je-na | Living | 16/02/2017 | 9 | — | 8 |
 Lee Seol-ah Teenage Yoo Je-na | Teenage Yoo Je-na | Living | 28/02/2011 | 15 | — | 14 |
 Yoon Chae-na Young Ju Ye-ri | Young Ju Ye-ri | Living | 27/04/2016 | 10 | — | 9 |
 Yoon Woo-ri Woman Buying Drugs | Woman Buying Drugs | Living | 12/04/1992 | 34 | — | 33 |
 Moon Ki-young Doctor | Doctor | Living | 15/02/1972 | 54 | — | 53 |