Shin Seong-il and Yoon Yang-ha have appeared together in 7 films between 1968 and 1990. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1968 | A Young Zelkova | |
| 1969 | Starting Point | |
| 1972 | A Stepmother's Heartache | |
| 1972 | 어머니 | |
| 1973 | Pursuit of the Bandits | |
| 1976 | A Byegone Romance | |
| 1990 | Mayumi |
Shin Seong-il also often with: Hwang Jeong-sun (21), Moon Hee (19), Choi Nam-hyun (16), Kim Ji-mee (15), Han Eun-jin (14)
Yoon Yang-ha also often with: Im Kwon-taek (20), Kim Ki-beom (10), Lee Ye-min (9), Han Eun-jin (7), Jang Jeong-kuk (6)