Colony (2026) featured a cast of 26 tracked actors. Of these, 23 (100%) are still alive today. The oldest surviving cast member is Jeong Ae-hwa, age 63. This film starred Gianna Jun and Koo Kyo-hwan.
100% still with us· verified cast88% of full cast · incl. 3 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast26 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Gianna Jun Kwon Se-jeong | Kwon Se-jeong | Living | 30/10/1981 | 44 | — | 45 |
 Koo Kyo-hwan Seo Young-cheol | Seo Young-cheol | Living | 14/12/1982 | 43 | — | 44 |
 Ji Chang-wook Choi Hyun-seok | Choi Hyun-seok | Living | 05/07/1987 | 39 | — | 39 |
 Kim Shin-rock Choi Hyun-hee | Choi Hyun-hee | Living | 24/03/1981 | 45 | — | 45 |
 Shin Hyun-been Kong Seol-hee | Kong Seol-hee | Living | 10/04/1986 | 40 | — | 40 |
 Go Soo Han Kyu-seong | Han Kyu-seong | Living | 04/10/1978 | 47 | — | 48 |
 Lee Jung-ok Lee Bong-seok | Lee Bong-seok | Living | 12/04/1979 | 47 | — | 47 |
 Kim Jong-tae Kang Woo-cheol | Kang Woo-cheol | Living | 25/04/1975 | 51 | — | 51 |
 Hwang Jae-yeol Citizen | Citizen | Living | 24/11/1981 | 44 | — | 45 |
 Lee Dam-hee Lee So-eun | Lee So-eun | Unverified | — | — | — | — |
 Chae Seo-eun Bully Girl | Bully Girl | Living | 23/10/1998 | 27 | — | 28 |
Kim Sung Bully Boy | Bully Boy | Living | 19/08/1996 | 30 | — | 30 |
 Kim Jae-rok Old Man | Old Man | Living | 07/11/1965 | 60 | — | 61 |
 Oh Kyung-hwa Sushi Restaurant Employee | Sushi Restaurant Employee | Living | 27/12/1991 | 34 | — | 35 |
 Choi Gwang-il Minister | Minister | Living | 20/03/1971 | 55 | — | 55 |
 Kim Hyeong-mook Chief of Staff | Chief of Staff | Living | 28/03/1974 | 52 | — | 52 |
 Hong Seok-bin Chief Police | Chief Police | Unverified | — | — | — | — |
 Lee Hyun-kyun Ju Cheol-min | Ju Cheol-min | Living | 18/10/1983 | 42 | — | 43 |
 Lee Kang-wook Lee Hynn-min | Lee Hynn-min | Living | 20/02/1984 | 42 | — | 42 |
 Jeong Ae-hwa Seol-hee's Mother | Seol-hee's Mother | Living | 23/09/1963 | 63 | — | 63 |
 Kim Min-chae Han Ji-hye | Han Ji-hye | Living | 29/09/2009 | 16 | — | 17 |
 Kim Seung-hoon Seo Gyeong-seok | Seo Gyeong-seok | Living | 03/01/1976 | 50 | — | 50 |
 Choi Woo-jin Young Seo Young-cheol | Young Seo Young-cheol | Living | 04/06/1995 | 31 | — | 31 |
 Seo Suk-kyu Reporter Kim Seong-il | Reporter Kim Seong-il | Living | 27/04/1984 | 42 | — | 42 |
 Lee Dong-kyu News Anchor 1 | News Anchor 1 | Living | 27/04/1977 | 49 | — | 49 |
 Ha Seung-yeon Sign Language Interpreter | Sign Language Interpreter | Unverified | — | — | — | — |