Yi Yuan and Cheung Ching-Ching have appeared together in 2 films between 1970 and 1971. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1970 | The Darkest Sword | |
| 1971 | Duel with Devil |
Yi Yuan also often with: Chien Lung (2), Ko Chun-hsiung (2), Ko Yu-Min (2), Pin Chiang (2), Barry Chan (1)
Cheung Ching-Ching also often with: Chien Lung (4), Jimmy Wang Yu (3), Pin Chiang (3), Shan Mao (2), Wong Fei-lung (2)