All About Secrets (2017) featured a cast of 16 tracked actors. Of these, 16 (100%) are still alive today. The oldest surviving cast member is Zhang Yan, age 56. This TV series starred Li Landi and Chen Zheyuan.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast16 members
| Person | Character | Status | DOB | Age | DOD | Age in 2017 |
|---|---|---|---|---|---|---|
 Li Landi Yu Chizi | Yu Chizi | Living | 02/09/1999 | 27 | — | 18 |
 Chen Zheyuan Duan Bowen | Duan Bowen | Living | 29/10/1996 | 30 | — | 21 |
 Yu Zhihui Si Jiali | Si Jiali | Living | 06/02/1996 | 30 | — | 21 |
 Liu Jianyu Feng Sanshui | Feng Sanshui | Living | 31/03/1993 | 33 | — | 24 |
 Zhang Yan Yu Chizi's Mother | Yu Chizi's Mother | Living | 04/03/1970 | 56 | — | 47 |
 Fang Chengcheng Dong Jialei | Dong Jialei | Living | 21/08/1989 | 37 | — | 28 |
Wang Yu Duan Bowen's Father | Duan Bowen's Father | Living | 17/11/1976 | 49 | — | 41 |
 Mi Mi Li Er | Li Er | Living | 12/02/1993 | 33 | — | 24 |
 Song Zhouling Ding Pangpang | Ding Pangpang | Living | 03/06/1994 | 32 | — | 23 |
 Sun Letian Si Jiali's Father | Si Jiali's Father | Living | 15/06/1973 | 53 | — | 44 |
 Liang Baoling Jin Suo | Jin Suo | Living | 11/02/1995 | 31 | — | 22 |
 Zheng Kai Zhang Yang | Zhang Yang | Living | 11/03/1986 | 40 | — | 31 |
 Han Leyao Han Ka Ka | Han Ka Ka | Living | 12/10/1994 | 32 | — | 23 |
 Wang Wei History Teacher | History Teacher | Living | 02/11/1992 | 34 | — | 25 |
 Li Dong Yu Chizi's Father | Yu Chizi's Father | Living | 13/09/1971 | 55 | — | 46 |
 Queena Chen Nurse | Nurse | Living | 15/06/1982 | 44 | — | 35 |