Oscar Ka Li was born on 19 January 1982 in Hong Kong. He is an actor, known for Heroic Duo (2003), The Stool Pigeon (2010) and Chasing the Dragon 2 (2023).

李嘉（英语：Oscar Li Ka，1982年1月18日－），香港男演员、节目主持及武术指导，曾为无线电视基本艺人合约艺员兼武术顾问。