The Mermaid Prince (2020) featured a cast of 11 tracked actors. Of these, 10 (91%) are still alive today and 1 have passed away. The oldest surviving cast member is Baek Jae-min, age 36. This TV series starred Moon Bin and Jeong Sin-hye.
91% still with us· verified cast
Survivorship
Cast Reunion Index: 91% still living
Avg. Age at Death: 25 yrs
Deaths by Year
2023
Cast11 members
| Person | Character | Status | DOB | Age | DOD | Age in 2020 |
|---|---|---|---|---|---|---|
 Moon Bin Choi Woo-hyuk | Choi Woo-hyuk | Deceased | 26/01/1998 | 25 | 19/04/2023 | 22 |
 Jeong Sin-hye Shin Hye Ri | Shin Hye Ri | Living | 11/10/1994 | 31 | — | 26 |
 Kim Hong-bin Jang Na-yeon | Jang Na-yeon | Living | 02/01/1994 | 32 | — | 26 |
 Chae Won-been Jo Ah Ra | Jo Ah Ra | Living | 05/04/2001 | 25 | — | 19 |
 Baek Jae-min Kang Moon-seok | Kang Moon-seok | Living | 11/04/1990 | 36 | — | 30 |
 Hwi Young Yoon Gun | Yoon Gun | Living | 11/05/1999 | 27 | — | 21 |
 Park Tae-in Han Seung-min | Han Seung-min | Living | 01/09/2000 | 26 | — | 20 |
 Moon Sang-min Jo A-seo | Jo A-seo | Living | 14/04/2000 | 26 | — | 20 |
 Yoon Seo-bin Yoon Jae-beom | Yoon Jae-beom | Living | 14/12/1999 | 26 | — | 21 |
 Jung Bo-min Ma Li Ah | Ma Li Ah | Living | 17/06/1997 | 29 | — | 23 |
 Yoo Na-gyeol Oh Yoon-yeong | Oh Yoon-yeong | Living | 04/06/1996 | 30 | — | 24 |