Triangle (2014) featured a cast of 17 tracked actors. Of these, 16 (94%) are still alive today and 1 have passed away. The oldest surviving cast member is Kim Byeong-gi, age 77. This TV series starred Kim Jae-joong and Yim Si-wan.
94% still with us· verified cast
Survivorship
Cast Reunion Index: 94% still living
Avg. Age at Death: 78 yrs
Deaths by Year
2017
Cast17 members
| Person | Character | Status | DOB | Age | DOD | Age in 2014 |
|---|---|---|---|---|---|---|
 Kim Jae-joong Heo Young-dal / Jang Dong-chul | Heo Young-dal / Jang Dong-chul | Living | 26/01/1986 | 40 | — | 28 |
 Yim Si-wan Yoon Yang-ha / Jang Dong-woo | Yoon Yang-ha / Jang Dong-woo | Living | 01/12/1988 | 37 | — | 26 |
 Lee Beom-soo Jang Dong-soo | Jang Dong-soo | Living | 03/01/1970 | 56 | — | 44 |
 Oh Yeon-soo Hwang Shin-hye | Hwang Shin-hye | Living | 27/10/1971 | 54 | — | 43 |
 Baek Jin-hee Oh Jung-hee | Oh Jung-hee | Living | 08/02/1990 | 36 | — | 24 |
 Park Ji-yeon Sung Yoo-jin | Sung Yoo-jin | Living | 07/06/1993 | 33 | — | 21 |
 Kim Byeong-ok Ko Bok-tae | Ko Bok-tae | Living | 11/10/1960 | 65 | — | 54 |
 Kim Hye-eun Kim Ok-kyung | Kim Ok-kyung | Living | 01/03/1973 | 53 | — | 41 |
 Moon Jung-hyun Min Su | Min Su | Living | 31/03/2005 | 21 | — | 9 |
 Hong Seok-cheon Man-kang | Man-kang | Living | 03/02/1971 | 55 | — | 43 |
 Kim Ji-young Oh Jung-hee's grandmother | Oh Jung-hee's grandmother | Deceased | 25/09/1938 | 78 | 17/02/2017 | 76 |
 Park Hyo-ju Kang Jin | Kang Jin | Living | 08/10/1982 | 43 | — | 32 |
 Jung Ji-yoon Kang Hyun-mi | Kang Hyun-mi | Living | 22/11/1984 | 41 | — | 30 |
 Noh Young-hak Jang Dong-soo (young) | Jang Dong-soo (young) | Living | 01/04/1993 | 33 | — | 21 |
 Kim So-hyun Hwang Shin-hye (young) | Hwang Shin-hye (young) | Living | 04/06/1999 | 27 | — | 15 |
 Kim Byeong-gi Yoon Tae-jun | Yoon Tae-jun | Living | 02/11/1948 | 77 | — | 66 |
 Oh Soon-tae Wan Bae | Wan Bae | Living | 13/01/1979 | 47 | — | 35 |