Choi Ik-hwan and Ryu Hyun-kyung have appeared together in 1 film in 2011. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2011 | Mama |
Choi Ik-hwan also often with: Jang Hang-seon (1), Kim Hae-suk (1), Kim Ok-vin (1), Park Ji-a (1), Seo Ji-hye (1)
Ryu Hyun-kyung also often with: Bae Seong-woo (1), Gang Dongheon (1), Go Joon-hee (1), Hong Won-chan (1), Im Sang-soo (1)