Why R U? (2020) featured a cast of 23 tracked actors. Of these, 23 (100%) are still alive today. The oldest surviving cast member is Penpetch Benyakul, age 52. This TV series starred Suppapong Udomkaewkanjana and Pruk Panich.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast23 members
| Person | Character | Status | DOB | Age | DOD | Age in 2020 |
|---|---|---|---|---|---|---|
| Tutor | Living | 17/04/1998 | 28 | — | 22 | |
 Pruk Panich Fighter | Fighter | Living | 10/09/1992 | 34 | — | 28 |
 Karn Kritsanaphan Saifah | Saifah | Living | 18/02/2000 | 26 | — | 20 |
| Zon | Living | 29/09/1995 | 31 | — | 25 | |
| Soda | Living | 28/04/1994 | 32 | — | 26 | |
| Day | Living | 10/12/1995 | 30 | — | 25 | |
 Taralatah Luktan | Luktan | Living | 29/04/1993 | 33 | — | 27 |
| Zol | Living | 19/02/2002 | 24 | — | 18 | |
| Natee | Living | 02/10/1996 | 30 | — | 24 | |
| Tee | Living | 12/01/2001 | 25 | — | 19 | |
| Fuse | Living | 11/11/1999 | 27 | — | 21 | |
| Tharn | Living | 21/02/1991 | 35 | — | 29 | |
| Type | Living | 04/12/1997 | 28 | — | 23 | |
 Penpetch Benyakul Zon and Zol's Father | Zon and Zol's Father | Living | 31/03/1974 | 52 | — | 46 |
| Ritz | Living | 20/06/1990 | 36 | — | 30 | |
 Nicole Great Ngeesanthia Tutor's Student | Tutor's Student | Living | 12/02/2007 | 19 | — | 13 |
 Ratchapong Anomakiti Junior | Junior | Living | 26/03/1994 | 32 | — | 26 |
 Parnupat Anomakiti Japan | Japan | Living | 23/08/1992 | 34 | — | 28 |
| Hwahwa | Living | 18/03/1995 | 31 | — | 25 | |
| Zen | Living | 24/06/2000 | 26 | — | 20 | |
 Sorntast Buangam Champ | Champ | Living | 09/03/1992 | 34 | — | 28 |
 Natasit Uareksit Blue | Blue | Living | 08/08/2002 | 24 | — | 18 |
| Dew | Living | 25/10/1993 | 33 | — | 27 |
