It's Okay, That's Love (2014) — Cast
Cast
| Cha Hwa-yeon | Ok-ja |
| Gong Hyo-jin | Ki-soo |
| Jung Ji-hyeon | Se-jin |
| Doh Kyung-soo | Hyun-woo |
| Moon Ji-in | Lee |
| Ha Yeon-joo | Se-joo |
| Park Soo-young | Dr Chaleck |
| Kim Mi-kyeong | Hae-Gwan |
| Choi Moon-kyoung | Ki-soo |
| Choi Seung-kyung | Deuk |
| Sung Dong-il | Jo Hunt |
| Tae Hang-ho | Yong |
| Zo In-sung | Jang |
| Jin Kyung | Lee |
| Yang Ik-june | Jang |
| Sung Yoo-bin | Jang |
| No Tae-yeob | Jang |
| Lee Dong-ha | Yoon Bom |
| Do Sang-woo | Choi |
| Han Jeong-hyeon | Editor |
| Lee Kwang-soo | Ki-soo |
| Lee Sung-kyung | Yeo-myoung |
Crew
| Chen | Theme Song Performance |
| Jang Jung-do | Executive Producer |
| Kim Kyu-tae | Director |
| Noh Hee-kyung | Screenplay |
| Kim Kyu-tae | Producer |