Hong Gyeong-in and Ko Jeong-il have appeared together in 1 film in 1992. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1992 | Our Twisted Hero |
Hong Gyeong-in also often with: Choi Min-sik (1), Hong Kyung-in (1), Kim Sun-a (1), Park Jong-won (1), William Inhyuk Hyoung (1)
Ko Jeong-il also often with: Ahn Jae-mo (1), Choi Min-sik (1), Han In-soo (1), Im Yujinnyeon (1), In-soo Lee (1)