| Full Name | Zhang Kaitai |
| Date of Birth | 15 July, 1997 |
| Place of Birth | Ruzhou, Henan, China |
| Origin | China |
| Ethnicity | Han Chinese |
| Height | 5' 11" (181 cm) |
| Occupation | Actor |
| Other Names | Zhang Kai-Tai, Zhang Jiayi |
| Alma Mater | Shanghai Theatre Academy, Shanghai, China |
| Debut Date | 2017 |