Ra Kap-sung and Yeo Po have appeared together in 3 films between 1980 and 1987. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1980 | Neumi | |
| 1985 | Song of Longing Under Moonlight | |
| 1987 | Tango in Seoul |
Ra Kap-sung also often with: Park Yong-Pal (6), Park Yae-sook (4), Jeon Sook (3), Kim Chu-ryeon (3), Kim Ki-joo (3)
Yeo Po also often with: Kim Ki-young (6), Lee Hwa-si (5), Kim Jung-chul (4), Park Am (4), Lee Yeong-ho (3)