Chen Yan-yan and Ko Lo-Chuen have appeared together in 1 film in 1969. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1969 | The Three Smiles |
Chen Yan-yan also often with: Chen Yanyan (2), Chiang Kuang-Chao (2), Ching Miao (2), Fan Mei-Sheng (2), Hao Li-Jen (2)
Ko Lo-Chuen also often with: Chan Lap-Ban (2), Cheung Ying (2), Lee Pang-Fei (2), Chao Feifei (1), Chen Yanyan (1)