So Young

Wei Zhao

Director

Mark Chao

Chen Xiaozheng

Geng Han

Lin Jing

Shuying Jiang

Ruan Guan

Bei'er Bao

Lao Zhang

Ryan Zheng

Xu Kaiyang

Yao Zhang

Li Weiyang

Yase Liu

Zhu Xiaobei

Youming Huang

Zhao Shiyong

Liya Tong

Zeng Shu

Sen Wang

Lin Jing's roomate

Zishan Yang

Zheng Wei

Zhe Gong

Zhao Shiyong's classmate

Gang Jiao

Passenger

Mingzhu Li

Cashier

Hong Pan

Chen's mother

Hong Han

Zijuan, TV presenter

Xiaoning Ma

Dormitory Uncle

Lan Yang

Yang Lan

Yiwu Xin

Writer

Qiang Li

Writer