Song Kang-ho and Ko Seo-hui have appeared together in 2 films between 2003 and 2007, with a combined box office of $23.6 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2003 | Memories of Murder | $12 million |
| 2007 | Secret Sunshine | $11.6 million |
Song Kang-ho also often with: Oh Dal-su (7), Kim Ji-woon (5), Bae Doona (4), Bong Joon-ho (4), Choi Min-sik (4)
Ko Seo-hui also often with: Go Seo-hee (2), Bae Jang-su (1), Bong Joon Ho (1), Bong Joon-ho (1), Byun Hee-bong (1)