Jung Eun-ji as Kang Yeon-doo Having positioned 196th out of the 200 students at her school, Yeon-doo is at the bottom of the food chain at her high school and her only friends are her childhood friend Dong-jae and the members of her street dance club "Real King."
Jung Eunji sebagai Kang Yeon Doo Berada pada peringkat 196 dari 200 siswa di sekolahnya, Yeon Doo berada rantai makanan terbawah di SMA-nya dan hanya teman-temannya adalah teman masa kecilnya Dong Jae dan anggota klub tari jalanannya Real King.