Choi Nam-hyun and Song Don-sang have appeared together in 2 films between 1966 and 1987. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1966 | A Salt Peddler | |
| 1987 | 소금장수 |
Choi Nam-hyun also often with: Hwang Jeong-sun (25), Heo Chang-kang (19), Kim Ji-mi (17), Kim Shin-jae (17), Kim Seung-ho (16)
Song Don-sang also often with: Heo Chang-kang (4), Choe Mun-ung (2), Do Kum-bong (2), Jeon Gye-hyeon (2), Jeong Ae-ran (2)