Co-stars
Louis Koo averages 6.31, Simon Yam averages 6.31. Apart that suggests 6.31; together they average 6.85, a lift of +0.54.
Lift is the average of their films together minus the mean of their two career averages.
2005Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
| The Suspect | 1998 | · | 302 | as Don Lee | as Chan Hung |
 Election | 2005 | 7.1 | 12,555 | as Jimmy | as Lok |
| Election 2 | 2006 | 7.4 | 7,612 | as Jimmy | as Lok |
| Triangle | 2007 | 6.2 | 2,010 | as Fai | as Lee Bo Sam |
| Kill Zone 2 | 2015 | 6.7 | 7,876 | as Hung Mun-Gong | as Chan Kwok-Wah |
| Wild City | 2015 | · | 933 | as Kok Tin Man | as Wong (not counted) |
| Chasing the Dragon II: Wild Wild Bunch | 2019 | · | 882 | as Sky Ho | as Inspector Lee Keung |
