Actor: Li Junxiu (Junxiu), Zihao
Supporting actors: Shangguan Yu (Xiaoyu), Teacher Jin, Tiancheng, Yun
Heroine: Ouyang Qing (Xiaoqing)
Junxiu: 20 years old, very introverted and shy, and likes football. He and Xiaoqing are childhood sweethearts.
Zihao, Xiaoyu, and Junxiu are in the same class. They are all seniors in high school and live together.
Yun: 20 years old, a popular star.
Xiaoqing: Lively and cheerful, 18 years old, a new student in the first grade of high school.