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