Chae-rin, who has come to Seoul from Yanbian after tricking as a sports dancer, becomes a partner of Yeong-sae who dreams of a coming back to field, and prepares for a dance competition.
| Actor | Role |
|---|---|
 Moon Geun-youngJang Chae-rin | Jang Chae-rin |
 Park Gun-hyungNa Young-sae | Na Young-sae |
 Park Won-sangMa Sang-doo | Ma Sang-doo |
 Chang YunJung Hyun-soo | Jung Hyun-soo |
| KKim Ki-sooLee Chul-yong | Lee Chul-yong |
 Jeong Yu-miOh Mi-soo | Oh Mi-soo |
 Lee Dae-yeonKim Chi-seong | Kim Chi-seong |
 Kim Ji-youngChoi Eun-hae | Choi Eun-hae |
 Song Ha-yoonYoung-soon | Young-soon |
 Woo Ki-hongYoo Sun-kyo | Yoo Sun-kyo |
| LLee Won-ikLee Gi-cheol | Lee Gi-cheol |
| KKim Ji-hongSeo Myung-jun | Seo Myung-jun |
| NNo Jin-wonBastard | Bastard |
 Jung In-giManager | Manager |
 Jang Nam-yeolConvenience store clerk | Convenience store clerk |
 Lee Jae-guPhotographer | Photographer |
 Kim Eun-kyeongBallet Dancer 2 | Ballet Dancer 2 |