Louis Koo as Timmy Choi

Sun Honglei as Captain Zhang Lei

Huang Yi as Yang Xiaobei

Michelle Ye Xuan as Sal

Lam Suet as Fatso

Gao Yunxiang as Xu Guoxiang

Wang Ziyi as Lin

Wallace Chung as Guo Weiju

Li Guangjie as Chen Shixiong

Yin Zhusheng as Snake Head

Lo Hoi-Pang as Birdie

Berg Ng Ting-Yip as Hatred

Eddie Cheung Siu-Fai as Su

Gordon Lam Ka-Tung as East Lee

Philip Keung Ho-Man as Darkie

Guo Tao as Senior Dumb

Li Jing as Junior Dumb

Gao Xin as Ming's Stoned Truck Driver

Xiao Cong as Ming's Stoned Truck Driver

Li Zhenqi as Uncle Bill

Tan Kai as Li Shuchang

Cheng Taishen as Captain Liu

Hao Ping as HaHa

Gan Ting Ting as HaHa's Wife

Wang Zhi as Ming's Wife

Siya Wang as Jinhai Anti-Drug Squad Member

Meng Rui as Jinhai Anti-Drug Squad Member

Zhao Xin as Jinhai Anti-Drug Squad Member

Tong Qian-Qian as Jinhai Anti-Drug Squad Member

Zhou Yu-Bo as Jinhai Anti-Drug Squad Member

Wang Jing-Yu as Jinhai Anti-Drug Squad Member

Lin Xu as Jinhai Anti-Drug Squad Member

Yang Yi as Jinhai Anti-Drug Squad Member

He Tian-Yang as Jinhai Anti-Drug Squad Member

Liu Qi as Jinhai Anti-Drug Squad Member

Yang Xue as Jinhai Anti-Drug Squad Member

Angus Chan Siu-Hei as Jinhai Anti-Drug Squad Member

Ip Kwok-Kin as Jinhai Anti-Drug Squad Member

Wang Yang as Jinhai Anti-Drug Squad Member

Fan Min as Jinhai Anti-Drug Squad Member

Qin Shi-Yue as Jinhai Anti-Drug Squad Member

Zhao Jian-Peng as Jinhai Anti-Drug Squad Member

Liu Lu as Jinhai Anti-Drug Squad Member

Jiang Chang-Yi as Jinhai Anti-Drug Squad Chief Commander

Jun Ma as Captain Yu

Yao Gang as Captain Ding

Ren Yan as Ming's Senior Brother-in-Law

Gao Zhigang as Ming's Junior Brother-in-Law

Boyang Wang as The Dumb Brothers' Follower

Honglin Zhu as The Dumb Brothers' Follower

Zhang Xu as HaHa's Follower

Hong Zhang as HaHa's Follower

Jian Wang as HaHa's Follower

Jin Chang as Timmy Choi (voice)

Qin Bokun as Jinhai Anti-Drug Squad Member