Samuel Hui and Cheng Siu-Ping have appeared together in 2 films between 1974 and 1978, with a combined box office of HK$14.1 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1974 | Games Gamblers Play | HK$6.3 million |
| 1978 | The Contract | HK$7.8 million |
Samuel Hui also often with: Ricky Hui (9), Sam Hui (8), Cho Tat-wah (5), Karl Maka (5), Michael Hui (5)
Cheng Siu-Ping also often with: Michael Hui (2), Ricky Hui (2), Sam Hui (2), Anna Ng (1), Benz Hui Siu-Hung (1)