Whale Star: The Gyeongseong Mermaid featured a cast of 6 tracked actors. Of these, 6 (100%) are still alive today. The oldest surviving cast member is Kim Yeo-jin, age 54. This TV series starred Choi Woo-shik and Mun Ka-young.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast6 members
| Person | Character | Status | DOB | Age | DOD | Age |
|---|---|---|---|---|---|---|
 Choi Woo-shik Kang Eui-hyeon | Kang Eui-hyeon | Living | 26/03/1990 | 36 | — | 36 |
 Mun Ka-young Heo Su-ah | Heo Su-ah | Living | 10/07/1996 | 30 | — | 30 |
 Heo Nam-jun Song Hae-su | Song Hae-su | Living | 09/06/1993 | 33 | — | 33 |
 Yoo Jae-myung Kang Geun-hyeong | Kang Geun-hyeong | Living | 03/06/1973 | 53 | — | 53 |
 Kang Hanna Han Yeon-kyung | Han Yeon-kyung | Living | 30/01/1989 | 37 | — | 37 |
 Kim Yeo-jin Hwang Soon-im | Hwang Soon-im | Living | 24/06/1972 | 54 | — | 54 |