Yoon Yang-ha and Lee Seok-ku have appeared together in 5 films between 1967 and 1987. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1967 | Yeonhwa | |
| 1975 | Yeonhwa | |
| 1975 | Yeonhwa 2 | |
| 1986 | Invisible Man | |
| 1987 | Diary of King Yeonsan |
Yoon Yang-ha also often with: Im Kwon-taek (20), Kim Ki-beom (10), Lee Ye-min (9), Han Eun-jin (7), Shin Seong-il (7)
Lee Seok-ku also often with: Kim Ki-joo (7), Lee Ye-min (6), Jang Jeong-kuk (5), Jin Bong-jin (5), Martin Choe Min-Kyu (5)