Um Aing-ran and Kim Ki-duk have appeared together in 4 films between 1963 and 1966. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1963 | Private Tutor | |
| 1964 | Barefooted Youth | |
| 1965 | The North and South | |
| 1966 | Horse-year Bride |
Um Aing-ran also often with: Hwang Jeong-sun (16), Shin Seong-il (14), Kim Seung-ho (13), Hwang Hae (10), Choi Nam-hyun (9)
Kim Ki-duk also often with: Kim Kee-duk (8), Yoon Il-bong (6), Shin Seong-il (5), Byeon Il-yeong (3), Hwang Jeong-sun (3)