Lim Gan (, 7 October 1918 – 12 March 2001), known professionally as Sai Gwa-Pau () , was a Hong Kong film actor who played roles in over 600 movies from the 1950s onward. His stage name referred to his prominent protruding upper teeth. Sai Gwa-pau was well known for his comic roles and in particular his role (çÂÂæ¦èÂÂ) in the film series based on the exploits of Wong Fei-hung.