The Ultimate Vow, Unknown to You (2025) featured a cast of 8 tracked actors. Of these, 6 (100%) are still alive today. The oldest surviving cast member is Min Zheng, age 62. This TV series starred Xu Xiaonuo and Guo Xingye.
100% still with us· verified cast75% of full cast · incl. 2 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast8 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Xu Xiaonuo Shen Qingru | Shen Qingru | Living | 30/03/1994 | 32 | — | 31 |
 Guo Xingye Yuwen Que | Yuwen Que | Living | 08/09/1996 | 30 | — | 29 |
 Li Yan Su Changji | Su Changji | Living | 14/04/1994 | 32 | — | 31 |
 Zhang Yiyue Princess Wenling | Princess Wenling | Living | 09/05/1998 | 28 | — | 27 |
He Yike Hengdao | Hengdao | Unverified | — | — | — | — |
 Jiang Yujia Cui Di | Cui Di | Living | 05/07/2002 | 24 | — | 23 |
 Wang Gang Emperor of Qingzhou | Emperor of Qingzhou | Unverified | — | — | — | — |
 Min Zheng Emperor of Cangzhou | Emperor of Cangzhou | Living | 26/02/1964 | 62 | — | 61 |