Ko Yu-Min and Yi Yuan have appeared together in 2 films between 1971 and 1973. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1971 | Duel with Devil | |
| 1973 | The Chinese Dragon |
Ko Yu-Min also often with: Chi Ma (2), Barry Chan (1), Blackie Ko Sau-Leung (1), Chang Yi-Kuai (1), Chen Chen (1)
Yi Yuan also often with: Cheung Ching-Ching (2), Chien Lung (2), Ko Chun-hsiung (2), Pin Chiang (2), Barry Chan (1)