Heo Chang-kang and Gang Mun have appeared together in 3 films in 1968, with a combined box office of $6,817. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1968 | Femme Fatale, Jang Hee-bin | |
| 1968 | Prince Daewon | $6,817 |
| 1968 | Yeong |
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)
Gang Mun also often with: Kang Kye-shik (3), An In-sook (2), Bang Su-il (2), Choi Nam-hyun (2), Kim Ji-mi (2)