Lee Si-yeon and Choi Sung-kook have appeared together in 2 films between 2002 and 2007, with a combined box office of $38.1 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2002 | Sex Is Zero | $23.9 million |
| 2007 | Sex Is Zero 2 | $14.2 million |
Lee Si-yeon also often with: Ha Ji-won (2), Im Chang-jung (2), Shin Yi (2), Yoo Chae-young (2), Bae Geon-woo (1)
Choi Sung-kook also often with: Ha Ji-won (2), Im Chang-jung (2), Shin Yi (2), Yoo Chae-young (2), Bae Geon-woo (1)