Cast & crew
My Heart Twinkle Twinkle (2015)
Written by Jo Jung-seon
Cast
| Jang Shin-young | Soon |
| Nam Bo-ra | Soon |
| Lee Tae-im | Soon |
| Lee Duck-hwa | Lee |
| Yoon Mi-ra | Mal |
| Bae Soo-bin | Tak |
| Ha Jae-sook | O'Zi Bi |
| Geum Bo-ra | Hwang |
| Son Eun-seo | O'Zi Bi |
| Lee Pil-mo | Soon |
| Oh Chang-seok | Hoon |
| Jung Ae-ri | Sung-hyuk |
| Yang Hee-kyung | Restaurant |
| Cha Soo-yeon | Cha Cha DiGregorio |
| Moon Hee-kyung | Music |
Crew
| Jo Jung-seon | Writer |