Jeon Young-sun and Dokgo Sung have appeared together in 3 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 | Goryeojang | |
| 1963 | The Marines Who Never Returned | |
| 1970 | The Marines Who Never Returned |
Jeon Young-sun also often with: Chang Hyeok (4), Kim Jin-kyu (4), Chu Bong (3), Jang Dong-hwi (3), Chae Rang (2)
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)