Philip Keung and Liu Kai-Chi have appeared together in 4 films between 2008 and 2014, with a combined box office of HK$30.2 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2008 | Beast Stalker | HK$8 million |
| 2010 | The Stool Pigeon | $10 million |
| 2012 | The Viral Factor | HK$22.2 million |
| 2014 | Z Storm | $17.2 million |
Philip Keung also often with: Louis Koo (6), Nick Cheung (5), Dante Lam (4), Nicholas Tse (4), Cheung Siu-fai (3)
Liu Kai-Chi also often with: Nicholas Tse (7), Deep Ng Ho-Hong (5), Andy On (4), Dante Lam (4), Tony Ho (4)