Heo Chang-kang and Kim Soo-yong have appeared together in 8 films between 1960 and 1970. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1960 | A Returned Man | |
| 1967 | Children of the Firing Range | |
| 1967 | Confession of an Actress | |
| 1967 | Full Ship | |
| 1968 | Bun-nyeo | |
| 1969 | Spring, Spring | |
| 1969 | Starting Point | |
| 1970 | Man Returned |
Heo Chang-kang also often with: Do Kum-bong (27), Hwang Jeong-sun (24), Kim Hee-kap (20), Choi Nam-hyun (19), Kim Jin-kyu (18)
Kim Soo-yong also often with: Kim Su-yong (27), Ju Jeung-nyeo (10), Hwang Jeong-sun (9), Shin Young-kyun (9), Shin Seong-il (8)