Lee In-ok and Jang Jeong-kuk have appeared together in 4 films between 1967 and 1981. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1967 | Yeonhwa | |
| 1975 | Why Did I Do That? | |
| 1975 | Yeonhwa | |
| 1981 | A Battle Journal |
Lee In-ok also often with: Im Kwon-taek (4), Bang Su-il (3), Chu Bong (3), Gwon Il-jeong (3), Han Jin-hee (3)
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)