Son Jun and Choi Seong-kwan have appeared together in 3 films between 1973 and 1984. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1973 | Love with my whole body | |
| 1983 | Women Don't Fear the Night | |
| 1984 | Mountain Strawberries 2 |
Son Jun also often with: Chung Mi-kyung (4), Jeon Sook (4), Heo Chang-kang (3), Jang In-han (3), Kim So-je (3)
Choi Seong-kwan also often with: Park Yong-Pal (6), Ahn Sung-ki (4), Choe Jae-ho (4), Doo-yong Lee (4), Jang In-han (4)