Roy Chiao and Fung Hak-On have appeared together in 4 films between 1978 and 1988, with a combined box office of HK$22.5 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1978 | Enter the Fat Dragon | |
| 1985 | The Protector | $11 million |
| 1986 | Chocolate Inspector | HK$22.5 million |
| 1988 | Dragons Forever | $11 million |
Roy Chiao also often with: Sammo Hung (7), Yuen Biao (6), Hsu Feng (3), Jackie Chan (3), James Tien (3)
Fung Hak-On also often with: Yuen Biao (14), Jackie Chan (12), Sammo Hung (9), Tai Bo (8), Lee Hoi-Sang (6)