Kim Ki-joo and Hong Seong-jung have appeared together in 4 films between 1967 and 1975. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1967 | Yeonhwa | |
| 1972 | Seize the Precious Sword | |
| 1975 | Yeonhwa | |
| 1975 | Yeonhwa 2 |
Kim Ki-joo also often with: Jang Jeong-kuk (9), Lee Ye-min (9), Jin Bong-jin (8), Kim Ki-beom (8), Hong Seong-joong (7)
Hong Seong-jung also often with: Im Kwon-taek (4), Jang Jeong-kuk (4), Jin Bong-jin (4), Ju Sang-ho (4), Kim Ki-beom (4)