Jung Woong-in and Gu Won have appeared together in 1 film in 2013, with a combined box office of $12 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2013 | Fist of Legend | $12 million |
Jung Woong-in also often with: Park Ju-hyun (3), Ha Do-kwon (2), Hwang Jung-min (2), Jung Joon-ho (2), Kim Do-yoon (2)
Gu Won also often with: Choi Hyo-eun (1), Hwang Jung-min (1), Ji Woo (1), Kang Seong-jin (1), Kang Shin-il (1)