My Only One (2018) featured a cast of 15 tracked actors. Of these, 15 (100%) are still alive today. The oldest surviving cast member is Im Ye-jin, age 66. This TV series starred Choi Soo-jong and Uee.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast15 members
| Person | Character | Status | DOB | Age | DOD | Age in 2018 |
|---|---|---|---|---|---|---|
 Choi Soo-jong Kang Soo-Il | Kang Soo-Il | Living | 18/12/1962 | 63 | — | 56 |
 Uee Kim Do-Ran | Kim Do-Ran | Living | 09/04/1988 | 38 | — | 30 |
 Lee Jang-woo Wang Dae-Ryook | Wang Dae-Ryook | Living | 01/06/1986 | 40 | — | 32 |
 Yoon Jin-yi Jang Da-Ya | Jang Da-Ya | Living | 27/07/1990 | 36 | — | 28 |
 Jeong Eun-woo Wang Yi-Ryook | Wang Yi-Ryook | Living | 10/04/1986 | 40 | — | 32 |
 Na Hye-mi Kim Mi-Ran | Kim Mi-Ran | Living | 24/02/1991 | 35 | — | 27 |
 Park Sung-hoon Jang Go-Rae | Jang Go-Rae | Living | 18/02/1985 | 41 | — | 33 |
 Koh Woo-ri So Young-Bae | So Young-Bae | Living | 22/02/1988 | 38 | — | 30 |
 Lee Du-il Kim Dong-Cheol | Kim Dong-Cheol | Living | 20/10/1963 | 62 | — | 55 |
 Jin Kyung Na Hong-Joo | Na Hong-Joo | Living | 27/03/1972 | 54 | — | 46 |
 Go Wook So-Il | So-Il | Living | 16/11/1988 | 37 | — | 30 |
 Lee Hye-sook Hong-Sil | Hong-Sil | Living | 04/09/1962 | 64 | — | 56 |
 Im Ye-jin So Yang-ja | So Yang-ja | Living | 24/01/1960 | 66 | — | 58 |
 Cha Hwa-yeon Oh Eun-Young | Oh Eun-Young | Living | 27/12/1960 | 65 | — | 58 |
 Park Hyun Jung Soo-il's Wife | Soo-il's Wife | Living | 25/09/1975 | 50 | — | 43 |