Choi Sung and Dokgo Sung have appeared together in 5 films between 1963 and 1972. 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 Result of the Ambition | |
| 1969 | Rainy Gomoryeong Hill | |
| 1970 | The Marines Who Never Returned | |
| 1972 | Cruel history of Myeong Dong |
Choi Sung also often with: Choi Mu-ryong (5), Kim Jin-kyu (5), Jang Dong-hwi (4), Lee Dae-yub (4), Lee Hae-ryong (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)