Heo Jang-gang and Choi In-hyeon have appeared together in 4 films between 1968 and 1972. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1968 | Romance Mama | |
| 1969 | A Left-hander in Tokyo | |
| 1970 | Escape | |
| 1972 | Cruel history of Myeong Dong |
Heo Jang-gang also often with: Heo Chang-kang (6), Shin Young-kyun (6), Choi Moo-ryong (5), Choi Nam-hyeon (5), Kim Ji-mee (5)
Choi In-hyeon also often with: Shin Young-kyun (5), Nam Jeong-im (4), Yoon Jeong-hee (4), Heo Chang-kang (3), Choi Moo-ryong (2)