Choi Sam and Byeon Il-yeong have appeared together in 3 films between 1959 and 1974. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1959 | Yu Gwan-Sun | |
| 1964 | The Power for Ten Years | |
| 1974 | 유관순 |
Choi Sam also often with: Do Kum-bong (11), Han Eun-jin (11), Park Am (10), Shin Seong-il (10), Ku Bong-seo (9)
Byeon Il-yeong also often with: Kim Ki-duk (3), Kim Soo-Cheon (3), Lee Min-ja (3), Cheol Jeong (2), Chun Yu (2)