The Great Detective

Han Geng

Zheng Yin Sheng

Zhang Huiwen

Carina Lau

Law Kar-Ying

Zhang Yiqian

Xiao Li

Yu Yang

Detective Nie

Guo Xiaodong

Feng Jiayi

Jonathan Wong Chi-Hin

Zhang Dabao

Bank Manager

Xu Zixin

Girl Student

Zhang Han

Student

Wong Yat-Fei