The Silent Sea (2021) featured a cast of 26 tracked actors. Of these, 25 (100%) are still alive today. The oldest surviving cast member is Kil Hae-yeon, age 62. This TV series starred Bae Doona and Gong Yoo.
100% still with us· verified cast96% of full cast · incl. 1 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast26 members
| Person | Character | Status | DOB | Age | DOD | Age in 2021 |
|---|---|---|---|---|---|---|
 Bae Doona Song Ji-an | Song Ji-an | Living | 11/10/1979 | 46 | — | 42 |
 Gong Yoo Han Yun-jae | Han Yun-jae | Living | 10/07/1979 | 47 | — | 42 |
 Lee Joon Ryu Tae-suk | Ryu Tae-suk | Living | 07/02/1988 | 38 | — | 33 |
 Kim Sun-young Hong Ga-young | Hong Ga-young | Living | 10/04/1976 | 50 | — | 45 |
 Lee Mu-saeng Gong Soo-hyuk | Gong Soo-hyuk | Living | 10/05/1980 | 46 | — | 41 |
 Lee Sung-wook Kim Hee-sun | Kim Hee-sun | Living | 03/10/1979 | 46 | — | 42 |
 Jung Soon-won Gong Soo-chan | Gong Soo-chan | Living | 27/01/1987 | 39 | — | 34 |
 Choi Young-woo Lee Ki-soo | Lee Ki-soo | Living | 24/10/1983 | 42 | — | 38 |
| E1 | Living | 16/06/1984 | 42 | — | 37 | |
| E2 | Living | 10/07/1990 | 36 | — | 31 | |
 You Seong-joo Mr. Hwang | Mr. Hwang | Living | 12/11/1973 | 52 | — | 48 |
 Kang Mal-geum Song Won-kyung | Song Won-kyung | Living | 03/01/1979 | 47 | — | 42 |
 Kil Hae-yeon Director Choi | Director Choi | Living | 11/04/1964 | 62 | — | 57 |
 Heo Sung-tae Kim Jae-sun | Kim Jae-sun | Living | 20/10/1977 | 48 | — | 44 |
 Kim Si-a Luna | Luna | Living | 06/05/2008 | 18 | — | 13 |
 Choi Hee-jin NMC Doctor | NMC Doctor | Living | 02/03/1979 | 47 | — | 42 |
 Do Yeong-seo Han Ha-jin | Han Ha-jin | Living | 01/10/2010 | 15 | — | 11 |
 Kang Ji-woo Young Song Ji-an | Young Song Ji-an | Living | 29/05/2008 | 18 | — | 13 |
 Gong Jin-seo Young Song Won-kyung | Young Song Won-kyung | Living | 06/03/1995 | 31 | — | 26 |
 Jung Woo-sung Man in tower | Man in tower | Living | 22/04/1973 | 53 | — | 48 |
 Yoon Hye-ree Eun Ji-young | Eun Ji-young | Living | 11/12/1991 | 34 | — | 30 |
 Lee Dong-kyu Anchorman | Anchorman | Living | 27/04/1977 | 49 | — | 44 |
 Daniel C. Kennedy Anchorman | Anchorman | Unverified | — | — | — | — |
 Ahn Dong-gu Space & Aeronautics Admin, rookie | Space & Aeronautics Admin, rookie | Living | 02/11/1993 | 32 | — | 28 |
 Ahn Se-bin Girl in the crowd | Girl in the crowd | Living | 26/11/2013 | 12 | — | 8 |
 Ahn Seong-bong Soldier | Soldier | Living | 11/01/1989 | 37 | — | 32 |
