The Guest (2018) featured a cast of 18 tracked actors. Of these, 16 (89%) are still alive today and 2 have passed away. The oldest surviving cast member is Jeon Moo-song, age 84. This TV series starred Kim Dong-wook and Kim Jae-uck.
89% still with us· verified cast
Survivorship
Cast Reunion Index: 89% still living
Avg. Age at Death: 65 yrs
Deaths by Year
2021
2025
Cast18 members
| Person | Character | Status | DOB | Age | DOD | Age in 2018 |
|---|---|---|---|---|---|---|
 Kim Dong-wook Yoon Hwa-pyung | Yoon Hwa-pyung | Living | 29/07/1983 | 43 | — | 35 |
 Kim Jae-uck Choi Yoon / Matthew | Choi Yoon / Matthew | Living | 02/04/1983 | 43 | — | 35 |
 Jung Eun-chae Kang Kil-young | Kang Kil-young | Living | 24/11/1986 | 39 | — | 32 |
 Lee Won-jong Yook Gwang | Yook Gwang | Living | 01/01/1966 | 60 | — | 52 |
 Park Ho-san Detective Ko | Detective Ko | Living | 18/10/1972 | 53 | — | 46 |
 Ahn Nae-sang Priest Yang | Priest Yang | Living | 25/12/1964 | 61 | — | 54 |
 Kim Hye-eun Park Hong-joo | Park Hong-joo | Living | 01/03/1973 | 53 | — | 45 |
 Lee Hae-young Kil-young's Senior Detective | Kil-young's Senior Detective | Living | 07/09/1970 | 56 | — | 48 |
 Nam Moon-chul Yoon's Instructor Priest | Yoon's Instructor Priest | Deceased | 20/03/1971 | 50 | 04/10/2021 | 47 |
 Park Hyo-ju Kil-young's Mother | Kil-young's Mother | Living | 08/10/1982 | 43 | — | 36 |
 Yoo Seung-mok Hwa-pyung's Father | Hwa-pyung's Father | Living | 14/09/1969 | 57 | — | 49 |
 Jeon Moo-song Hwa-pyung's Grandfather | Hwa-pyung's Grandfather | Living | 28/09/1941 | 84 | — | 77 |
 Lee Yong-nyeo Psychic Medium | Psychic Medium | Living | 30/11/1956 | 69 | — | 62 |
 Jeon Bae-soo Kim Young-soo | Kim Young-soo | Living | 02/06/1970 | 56 | — | 48 |
 Kim See-eun Kim Ryoon-hee | Kim Ryoon-hee | Living | 29/05/1987 | 39 | — | 31 |
 Heo Yool Jung Seo-yoon | Jung Seo-yoon | Living | 26/06/2009 | 17 | — | 9 |
 Lee Joo-sil Seo-yoon's Grandmother | Seo-yoon's Grandmother | Deceased | 08/03/1944 | 80 | 02/02/2025 | 74 |
 Yun Jong-seok Priest Choi | Priest Choi | Living | 28/05/1992 | 34 | — | 26 |