Planck Constant (2015) featured a cast of 7 tracked actors. Of these, 7 (100%) are still alive today. The oldest surviving cast member is Ahn Ji-hye, age 47. This film starred Kim Jae-uck and Kim Poo-Reun.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast7 members
| Person | Character | Status | DOB | Age | DOD | Age in 2015 |
|---|---|---|---|---|---|---|
 Kim Jae-uck Jae-wook | Jae-wook | Living | 02/04/1983 | 43 | — | 32 |
 Kim Poo-Reun Assistant hairdresser | Assistant hairdresser | Living | 07/06/1988 | 38 | — | 27 |
 Cha Young-nam Audience | Audience | Living | 30/06/1988 | 38 | — | 27 |
 Jin Ah Reum Cafe waitress | Cafe waitress | Living | 09/11/1989 | 36 | — | 26 |
 Ahn Ji-hye Hairdresser #1 | Hairdresser #1 | Living | 13/06/1979 | 47 | — | 36 |
 Song You-hyun 3rd woman on a mountain | 3rd woman on a mountain | Living | 08/01/1983 | 43 | — | 32 |
 Kim Ju-hun Fitness trainer | Fitness trainer | Living | 01/03/1980 | 46 | — | 35 |