Tony Leung Chiu-wai. Tony Leung Chiu-wai was 34 in War of the Underworld as 'Hung Fei'.
Jordan Chan Siu-Chun. Jordan Chan Siu-Chun was 29 in War of the Underworld as 'Siu-Chun'.
Carman Lee Yeuk-Tung. Carman Lee Yeuk-Tung was 29 in War of the Underworld as 'Tung'.
Simon Lui Yu-Yeung. Simon Lui Yu-Yeung was 32 in War of the Underworld as 'Chi-Wai'.
Michael Lam Wai-Leung. Michael Lam Wai-Leung was 18 in War of the Underworld as 'Bo'.
Frankie Ng Chi-Hung. Frankie Ng Chi-Hung was 42 in War of the Underworld as 'Brother B'.
Allen Ting Chi-Chun. Allen Ting Chi-Chun was >> in War of the Underworld as 'Chiu'.
Ku Feng. Ku Feng was 66 in War of the Underworld as 'Hung Shing'.
Peter Lai Bei-Dak. Peter Lai Bei-Dak was 46 in War of the Underworld as 'Mr. Ko'.
Spencer Lam Seung-Yi. Spencer Lam Seung-Yi was 61 in War of the Underworld as 'Cat'.
Victor Hon Kwan. Victor Hon Kwan was >> in War of the Underworld as 'Brother Panther'.
Ronald Wong. Ronald Wong was 29 in War of the Underworld as 'Bo's Henchman'.
Bowie Lau Bo-Yin. Bowie Lau Bo-Yin was >> in War of the Underworld as 'Bo's Henchman'.
Lee Siu-Kay. Lee Siu-Kay was 46 in War of the Underworld as 'B's Friend in Massage Parlour'.
Bobby Yip Kin-Sang. Bobby Yip Kin-Sang was 42 in War of the Underworld as 'Thug'.
Wong Jing. Wong Jing was 41 in War of the Underworld as 'Writer, Producer'
Andrew Lau Wai-Keung. Andrew Lau Wai-Keung was 36 in War of the Underworld as 'Producer'
Collin Chou
Lo Meng
Lee Lik-Chi
Herman Yau
Yuen Bun
Lam Chiu-Wing
Lam Kwok-Kit
Sze Mei-Yee
Cheng Man-Fai