When One Day I Will Sleep (2019) featured a cast of 5 tracked actors. Of these, 5 (100%) are still alive today. The oldest surviving cast member is Mew Azama, age 39. This TV series starred Karen Otomo and Yuta Koseki.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast5 members
| Person | Character | Status | DOB | Age | DOD | Age in 2019 |
|---|---|---|---|---|---|---|
 Karen Otomo Hotaru Morino | Hotaru Morino | Living | 09/10/1999 | 26 | — | 20 |
 Yuta Koseki Kuro | Kuro | Living | 08/06/1995 | 31 | — | 24 |
 Shouma Kai Otaka Ren | Otaka Ren | Living | 14/11/1997 | 28 | — | 22 |
 Kou Maehara Kakugari | Kakugari | Living | 20/11/1992 | 33 | — | 27 |
 Mew Azama Nakayama Makiko | Nakayama Makiko | Living | 26/12/1986 | 39 | — | 33 |