Ko Seo-hui and Go Seo-hee 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 |
Ko Seo-hui also often with: Song Kang-ho (2), Bae Jang-su (1), Bong Joon Ho (1), Bong Joon-ho (1), Byun Hee-bong (1)
Go Seo-hee also often with: Cha Mi-kyeong (2), Lee Hyun-kyun (2), Park Myung-shin (2), Song Kang-ho (2), Bae Jang-su (1)