How Long I've Kissed (2012) featured a cast of 12 tracked actors. Of these, 12 (100%) are still alive today. The oldest surviving cast member is Lee Jeong-kil, age 81. This TV series starred Kim Hee-ae and Lee Sung-jae.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast12 members
| Person | Character | Status | DOB | Age | DOD | Age in 2012 |
|---|---|---|---|---|---|---|
 Kim Hee-ae Yoon Seo Rae | Yoon Seo Rae | Living | 23/04/1967 | 59 | — | 45 |
 Lee Sung-jae Kim Tae Oh | Kim Tae Oh | Living | 23/08/1970 | 56 | — | 42 |
 Jang Hyun-sung Han Sang Jin | Han Sang Jin | Living | 17/07/1970 | 56 | — | 42 |
 Lee Tae-ran Hong Ji Sun | Hong Ji Sun | Living | 25/03/1975 | 51 | — | 37 |
 Lee Jeong-kil Han Yong Hee | Han Yong Hee | Living | 01/10/1944 | 81 | — | 68 |
 Choi Eun-kyeong Han Myung Jin | Han Myung Jin | Living | 27/01/1973 | 53 | — | 39 |
 Park Hyuk-kwon Jo Hyun Tae | Jo Hyun Tae | Living | 11/07/1971 | 55 | — | 41 |
 Jang So-yeon Yoon Mi Rae | Yoon Mi Rae | Living | 28/01/1980 | 46 | — | 32 |
 Choi Da-in Kim Bo Reum | Kim Bo Reum | Living | 20/11/2004 | 21 | — | 8 |
 Kil Hae-yeon Ha Seom Jin | Ha Seom Jin | Living | 11/04/1964 | 62 | — | 48 |
 Lim Sung-min Kang Eun Joo | Kang Eun Joo | Living | 08/07/1969 | 57 | — | 43 |
 Lami Jo Yoon-min | Jo Yoon-min | Living | 03/03/2003 | 23 | — | 9 |