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Shared credits
Ping Ha averages 7.45, Simon Yam averages 6.28. Apart that suggests 6.87; together they average 7.40, a lift of +0.54.
Lift is the average of their films together minus the mean of their two career averages.
Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
| Naked Killer 2 | 1993 | · | 710 | as Tat's Mother | as Tso Tat Wah |
| The Legend of Speed | 1999 | · | 627 | as Kelly's Grandmother | Actor |
| Echoes of the Rainbow | 2010 | 7.4 | 2,648 | as Grandma | as Mr. Law |