Fung Hak-On and Fung Fung have appeared together in 4 films between 1977 and 1982, with a combined box office of $15.1 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1977 | The Iron-Fisted Monk | |
| 1978 | Enter the Fat Dragon | |
| 1980 | The Young Master | $6.2 million |
| 1982 | Dragon Lord | $8.9 million |
Fung Hak-On also often with: Yuen Biao (14), Jackie Chan (12), Sammo Hung (9), Tai Bo (8), Lee Hoi-Sang (6)
Fung Fung also often with: Cheng Kang-Yeh (3), Lee Hoi-Sang (3), Billy Chan Wui-Ngai (2), Bruce Tong Yim-Chaan (2), Chan Sing (2)