SKY Castle (2018) featured a cast of 30 tracked actors. Of these, 29 (97%) are still alive today and 1 have passed away. The oldest surviving cast member is Jung Ae-ri, age 66. This TV series starred Yum Jung-ah and Yoon Se-a.
97% still with us· verified cast
Survivorship
Cast Reunion Index: 97% still living
Avg. Age at Death: 70 yrs
Deaths by Year
2024
Cast30 members
| Person | Character | Status | DOB | Age | DOD | Age in 2018 |
|---|---|---|---|---|---|---|
 Yum Jung-ah Han Seo-jin | Han Seo-jin | Living | 28/07/1972 | 54 | — | 46 |
 Yoon Se-a Noh Seung-hye | Noh Seung-hye | Living | 02/01/1978 | 48 | — | 40 |
 Lee Tae-ran Lee Soo-imm | Lee Soo-imm | Living | 25/03/1975 | 51 | — | 43 |
 Kim Seo-hyung Kim Joo-young | Kim Joo-young | Living | 28/10/1973 | 52 | — | 45 |
 Oh Na-ra Jin Jin-hee | Jin Jin-hee | Living | 26/10/1974 | 51 | — | 44 |
 Jung Jun-ho Kang Joon-sang | Kang Joon-sang | Living | 01/10/1970 | 55 | — | 48 |
 Choi Won-young Hwang Chi-young | Hwang Chi-young | Living | 10/01/1976 | 50 | — | 42 |
 Kim Byong-chul Cha Min-hyuk | Cha Min-hyuk | Living | 05/07/1974 | 52 | — | 44 |
 Kim Bo-ra Kim Hye-na | Kim Hye-na | Living | 28/09/1995 | 30 | — | 23 |
 Kim Hye-yoon Kang Ye-seo | Kang Ye-seo | Living | 10/11/1996 | 29 | — | 22 |
 Lee Ji-won Kang Ye-bin | Kang Ye-bin | Living | 30/08/2006 | 20 | — | 12 |
 Kang Chan-hee Hwang Woo-joo | Hwang Woo-joo | Living | 17/01/2000 | 26 | — | 18 |
 Kim Dong-hee Cha Seo-jun | Cha Seo-jun | Living | 13/06/1999 | 27 | — | 19 |
 Cho Byeong-kyu Cha Gi-jun | Cha Gi-jun | Living | 23/04/1996 | 30 | — | 22 |
 Lee Hyun-jin Cho Tae-jun | Cho Tae-jun | Living | 05/03/1985 | 41 | — | 33 |
 Jo Jae-yun Woo Yang-woo | Woo Yang-woo | Living | 15/09/1974 | 52 | — | 44 |
 Park You-na Cha Se-ri | Cha Se-ri | Living | 23/12/1997 | 28 | — | 21 |
 Lee Eugene Woo Soo-han | Woo Soo-han | Living | 11/12/2004 | 21 | — | 14 |
 Kwon Hwa-woon Lee Choong Sun | Lee Choong Sun | Living | 28/07/1989 | 37 | — | 29 |
 Jung Ae-ri Mrs. Yoon | Mrs. Yoon | Living | 11/08/1960 | 66 | — | 58 |
 Cho Mi-nyeo Katherine | Katherine | Living | 07/10/1991 | 34 | — | 27 |
 Song Min-hyung Choi In-ho | Choi In-ho | Deceased | 02/03/1954 | 70 | 03/04/2024 | 64 |
 Kim Jung-nan Lee Myung-joo | Lee Myung-joo | Living | 16/07/1971 | 55 | — | 47 |
 You Seong-joo Park Soo-chang | Park Soo-chang | Living | 12/11/1973 | 52 | — | 45 |
 Song Geon-hee Park Young-jae | Park Young-jae | Living | 16/08/1997 | 29 | — | 21 |
 Lee Yeon-su Kim Eun-hye | Kim Eun-hye | Living | 07/03/1970 | 56 | — | 48 |
 Kim Joo-ryoung Noh Seon-hye | Noh Seon-hye | Living | 15/07/1976 | 50 | — | 42 |
 Moon Dong-hyeok Moon Dong Hyuk [Orthopedic resident] | Moon Dong Hyuk [Orthopedic resident] | Living | 17/06/1991 | 35 | — | 27 |
 Han Sa-myeong Park In Kyu [SKY Castle security] | Park In Kyu [SKY Castle security] | Living | 20/01/1986 | 40 | — | 32 |
 Lee Ju-yeon Lee Ga-eul | Lee Ga-eul | Living | 18/07/1994 | 32 | — | 24 |