20 30 40 (2004) featured a cast of 11 tracked actors. Of these, 11 (100%) are still alive today. The oldest surviving cast member is Sylvia Chang, age 73. This film starred Sylvia Chang and René Liu.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast11 members
| Person | Character | Status | DOB | Age | DOD | Age in 2004 |
|---|---|---|---|---|---|---|
 Sylvia Chang Lily | Lily | Living | 22/07/1953 | 73 | — | 51 |
 René Liu Xiang Xiang | Xiang Xiang | Living | 01/06/1969 | 57 | — | 35 |
 Angelica Lee Sin-Jie Xiao Jie | Xiao Jie | Living | 23/01/1976 | 50 | — | 28 |
 Kate Yeung Kei Tong Yi | Tong Yi | Living | 26/10/1984 | 41 | — | 20 |
 Tony Leung Ka-fai Shi-Jie 'Jerry' Zhang | Shi-Jie 'Jerry' Zhang | Living | 01/02/1958 | 68 | — | 46 |
 Anthony Wong Chau-Sang Shi Ge | Shi Ge | Living | 02/09/1961 | 65 | — | 43 |
 Richie Jen Wang | Wang | Living | 23/06/1966 | 60 | — | 38 |
 Chen Bolin Rock Musician | Rock Musician | Living | 27/08/1983 | 43 | — | 21 |
 Umin Boya Hsiao Chi | Hsiao Chi | Living | 01/03/1978 | 48 | — | 26 |
 Joanne Tseng Lily's Daughter | Lily's Daughter | Living | 17/11/1988 | 37 | — | 16 |
 Phoebe Huang May | May | Living | 13/06/1973 | 53 | — | 31 |