The Art of Negotiation (2025) featured a cast of 19 tracked actors. Of these, 19 (100%) are still alive today. The oldest surviving cast member is Park Sang-jong, age 63. This TV series starred Lee Je-hoon and Kim Dae-myung.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast19 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Lee Je-hoon Yoon Ju-no | Yoon Ju-no | Living | 04/07/1984 | 42 | — | 41 |
 Kim Dae-myung Oh Soon-young | Oh Soon-young | Living | 16/12/1980 | 45 | — | 45 |
 Sung Dong-il Song Jae-sik | Song Jae-sik | Living | 27/04/1967 | 59 | — | 58 |
 Jang Hyun-sung Ha Tae-su | Ha Tae-su | Living | 17/07/1970 | 56 | — | 55 |
 Oh Man-seok Lee Dong-joon | Lee Dong-joon | Living | 09/07/1965 | 61 | — | 60 |
 Ahn Hyun-ho Gwak Min-jung | Gwak Min-jung | Living | 30/12/1994 | 31 | — | 31 |
 Cha Kang-yoon Choi Jin-su | Choi Jin-su | Living | 12/03/2003 | 23 | — | 22 |
| Living | 27/02/1989 | 37 | — | 36 | ||
| Living | 16/02/1992 | 34 | — | 33 | ||
| Living | 25/04/1975 | 51 | — | 50 | ||
| Living | 19/07/1995 | 31 | — | 30 | ||
| Living | 24/01/1983 | 43 | — | 42 | ||
 Hitomi Miyauchi Haruka Hirose | Haruka Hirose | Living | 17/10/1992 | 33 | — | 33 |
 Kwon Yu-ri Song Ji-oh | Song Ji-oh | Living | 05/12/1989 | 36 | — | 36 |
| Living | 28/01/1980 | 46 | — | 45 | ||
| Living | 20/06/1967 | 59 | — | 58 | ||
 Lee Rang-seo [Employee] | [Employee] | Living | 21/07/1994 | 32 | — | 31 |
 Park Sang-jong Dr. Park | Dr. Park | Living | 01/12/1962 | 63 | — | 63 |
 Jin Ga-eun Ha Tae-su's Daughter | Ha Tae-su's Daughter | Living | 18/09/2003 | 23 | — | 22 |
