Jang Jeong-kuk and Lee Seok-ku have appeared together in 5 films between 1967 and 2001. 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 | |
| 1978 | Dragon Lee Vs. The 5 Brothers | |
| 2001 | The Deadly Disciple |
Jang Jeong-kuk also often with: Lee Ye-min (10), Kim Ki-joo (9), Im Kwon-taek (8), Jin Bong-jin (6), Ju Sang-ho (6)
Lee Seok-ku also often with: Kim Ki-joo (7), Lee Ye-min (6), Jin Bong-jin (5), Martin Choe Min-Kyu (5), Yoon Yang-ha (5)