Idol House (2020) featured a cast of 19 tracked actors. Of these, 19 (100%) are still alive today. The oldest surviving cast member is Sangyeon, age 29. This TV series starred Sangyeon and Jacob.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast19 members
| Person | Character | Status | DOB | Age | DOD | Age in 2020 |
|---|---|---|---|---|---|---|
| Living | 04/11/1996 | 29 | — | 24 | ||
| Living | 30/05/1997 | 29 | — | 23 | ||
| Living | 13/09/1997 | 29 | — | 23 | ||
| Living | 15/01/1998 | 28 | — | 22 | ||
| Living | 23/02/1998 | 28 | — | 22 | ||
| Living | 26/04/1998 | 28 | — | 22 | ||
| Living | 05/11/1998 | 27 | — | 22 | ||
| Living | 09/03/1999 | 27 | — | 21 | ||
| Living | 12/04/2000 | 26 | — | 20 | ||
| Living | 22/12/2000 | 25 | — | 20 | ||
| Living | 07/11/1998 | 27 | — | 22 | ||
| Living | 03/04/1998 | 28 | — | 22 | ||
| Living | 23/03/1999 | 27 | — | 21 | ||
| Living | 15/06/1999 | 27 | — | 21 | ||
| Living | 10/07/1999 | 27 | — | 21 | ||
| Living | 09/08/1999 | 27 | — | 21 | ||
| Living | 26/11/1999 | 26 | — | 21 | ||
| Living | 12/10/2000 | 25 | — | 20 | ||
 Kim Jun-seo Self | Self | Living | 20/11/2001 | 24 | — | 19 |
