Lee Hae-ryong and Dokgo Sung have appeared together in 5 films between 1963 and 1970. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1963 | The Marines Who Never Returned | |
| 1964 | The Evil Stairs | |
| 1964 | The Result of the Ambition | |
| 1969 | Rainy Gomoryeong Hill | |
| 1970 | The Marines Who Never Returned |
Lee Hae-ryong also often with: Han Eun-jin (5), Chang Hyeok (4), Choi Nam-hyun (4), Choi Sung (4), Chu Bong (4)
Dokgo Sung also often with: Im Kwon-taek (11), Heo Chang-kang (7), Park Nou-sik (7), Jang Dong-hwi (6), Kim Ji-mi (6)