Jang In-han and Choi Seong-kwan have appeared together in 4 films between 1969 and 1987. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1969 | A Thousand Year-Old Fox | |
| 1983 | Women Don't Fear the Night | |
| 1984 | Whale Hunting | |
| 1987 | Compassion |
Jang In-han also often with: Kim Ki-beom (4), Kim Sin-myeong (3), Park Nou-sik (3), Park Yae-sook (3), Son Jun (3)
Choi Seong-kwan also often with: Park Yong-Pal (6), Ahn Sung-ki (4), Choe Jae-ho (4), Doo-yong Lee (4), Jeon Sook (4)