Back to School (2025) featured a cast of 10 tracked actors. Of these, 8 (100%) are still alive today. The oldest surviving cast member is Wilson Ai Wai, age 61. This TV series starred Alton Wong and Serene Lim.
100% still with us· verified cast80% of full cast · incl. 2 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast10 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Alton Wong Fai | Fai | Living | 21/09/1989 | 37 | — | 36 |
 Serene Lim Miss Yee | Miss Yee | Living | 11/07/1996 | 30 | — | 29 |
 Colin Chan HR Cheung | HR Cheung | Living | 13/01/1981 | 45 | — | 44 |
| 安哥 | Unverified | — | — | — | — | |
Jacky Tong Gau | Gau | Living | 27/01/1994 | 32 | — | 31 |
 Ko Hon-Man 葉一禾 | 葉一禾 | Unverified | — | — | — | — |
| 蔡小棋 | Living | 28/03/1965 | 61 | — | 60 | |
 Giann Law Even | Even | Living | 02/02/1993 | 33 | — | 32 |
| 真真 | Living | 11/12/2001 | 24 | — | 24 | |
Stone Lam Tsz Fung Jayden | Jayden | Living | 18/06/2001 | 25 | — | 24 |
