| Full Name | Denis Kwok |
| Pinyin | Guō Jiā Jùn |
| Date of Birth | 14 January, 1990 |
| Place of Birth | Hong Kong |
| Origin | Hong Kong |
| Ethnicity | Han Chinese |
| Occupation | Actor, Singer, TV Host, Comedian |
| Other Names | Kwok Ka-Chun, Guo Jiajun, Guo Jia-Jun |
| Alma Mater | Bangor University, Bangor, Wales, UK |
| Company | HKTVE |
| Debut Date | 2018 |