Miriam Yeung Chin-Wah

Fong Lai Kuen

Daniel Wu

Au Hoi-Man

Wyman Wong Wai-Man

Roger

Siu-Yan Cha

Madame Cha

Sammy Leung

PC 75354

Raymond Ho-Yin Wong

Hung Chow

Iris Wong Yat-Tung

Tracy

Claire Yau Kei-Man

Lolita

Hui Shiu-Hung

Officer Chung

Chow Chung

Au Yiu San

Joe Lee Yiu-Ming

Chuen

Hyper BB

Replacement undercover cop

Wilson Yip

Ambulance staff

Alan Mak

Police psychologist

Matt Chow Hoi-Kwong

Briefing officer

Lee Siu-Kay

FBI Agent Keith

Frankie Ng Chi-Hung

FBI Agent Hung

Winston Yeh Ying-Wen

Mickey Yau

Simon Yu Sai-Tang

Officer Chung's superior

Chau Ka-Sing

Lone

Fire Lee Ka-Wing

Ming

Ben Yuen Foo-Wah

Joe Ma

Au Hin-Wai

Academy Assignment Officer

Ho Chi-Moon

Mr Tang

Tam Kon-Chung

Policeman

Chang Kin-Yung

Policeman

Wong Chi-Wang

Policeman

Lui Siu-Ming

Bodyguard

Victy Wong Yin-Keung

FBI agent