One Night Study (2015) featured a cast of 6 tracked actors. Of these, 6 (100%) are still alive today. The oldest surviving cast member is Lee Gook-ju, age 40. This TV series starred Seo Dong Sung and Lee Gook-ju.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast6 members
| Person | Character | Status | DOB | Age | DOD | Age in 2015 |
|---|---|---|---|---|---|---|
| Living | 09/04/1996 | 30 | — | 19 | ||
| Living | 05/01/1986 | 40 | — | 29 | ||
| Living | 31/10/1992 | 33 | — | 23 | ||
| Living | 12/07/1994 | 32 | — | 21 | ||
| Living | 15/07/1994 | 32 | — | 21 | ||
| Living | 28/02/1995 | 31 | — | 20 |
