Jackie Chan as Senior Inspector Chan Kwok Wing

Nicholas Tse Ting-Fung as Frank Cheng Siu Fung

Charlie Yeung Choi-Nei as Ho Yee

Charlene Choi Cheuk-Yin as Sa Sa

Daniel Wu as Joe Kwan

Andy On Chi-Kit as Tin Tin Law

Terence Yin Chi-Wai as Fire

Hiro Hayama as Max Lung

Coco Chiang Yi as Sue Chow

Dave Wong Kit as Sam Wong

Yu Rongguang as Commander Chan

Liu Kai-Chi as Commander Tai

Ken Lo Wai-Kwong as Kwong

Timmy Hung Tin-Ming as Tin Ming

Sammy Hung Tin-Chiu as Tin Chiu

Deep Ng Ho-Hong as Hong

Tony Ho as Chui

Carl Ng Ka-Lung as Carl

Samuel Pang King-Chi as Sam

Philip Ng Wan-Lung as Philip

Sun Chun as Chief Sp Kwan

Wu Bai as Frank Cheng's Father

John Shum Kin-Fun as Eric Chow

Tony Wong Yuk-Long as Officer at Lock-Up

Andrew Lin Hoi as Hoi

Kenny Kwan Chi-Bun as Red Hair

Lisa Lui Yau-Wai as Joe's Mother

Steven Cheung Chi-Hang as Green Hair

Koey Wong as Tin Ming's Girlfriend

Winnie Leung Man-Yee as Female Hostage

Eric Kwok Wai-Leung as Male Hostage

Kenny Wong Tak-Ban as Mr. Wong

Mak Cheung-Ching as Negotiator

Tats Lau Yee-Tat as Bank Manager

Asuka Higuchi as Kwong's Wife

Mandy Chiang Nga-Man as Chui's Girlfriend

Alva Chun as Hoi's Girlfriend

Liu Jia as Saxophone Player

Eddie Li Yu-Yeung as Policeman at HKCEC

Zac Koo Hau-Zheng as Policeman at HKCEC

Yu Chiu as Policewoman at HKCEC

Louisa Ng as Policewoman at HKCEC

Monnie Chim Sau-Gwan as TV Reporter

Cheung Hak as Policeman #1

Chiu Man-Tung as Policeman #2

Stephen Choi as Policeman #3

Alex Lee Yip-Kin as Policeman #4

Roderick Lam Chung-Kei as Sam's Subordinate

Joyce Lau Ho-Yan as Funeral Attendee #1

Fanny Yeung Cheung-Ha as Funeral Attendee #2

Ada To as Funeral Attendee #3

Yip Chi-Ting as Pretty Policewoman #1

Cody Wong as Pretty Policewoman #2

Pang Hoi-Kwan as Pretty Policewoman #3

Sandy Leung as Pretty Policewoman #4

Phoebe Tang as Pretty Policewoman #6

Wing Wong Wing as Pretty Policewoman #7

Chong Yan-Ling as Pretty Policewoman #8

Lau Ho-Ngai as Pretty Policewoman #9

Ting-Fung Li as Joe Kwan (Age 6)

Audio Traffic as Jazz Bar Band

Yoki Man Si-Kei as Female Passerby Robbed of Hand Bag

Wong Chi-Wang as Commander Chan's Subordinate

Lam Wai-Pen as Commander Chan's Subordinate

Heaven Ho as Commander Chan's Subordinate

Martin Ma as Commander Chan's Subordinate

Leung Ho-Kai as Commander Chan's Subordinate

Maggie Fung as Commander Chan's Subordinate

He Jun as Disco Bouncer #1

Wu Gang as Disco Bouncer #2

Park Hyun-Jin as Disco Bouncer #3

Stephen Bohn as X-Game Player

Stephen Julien as X-Game Player

Lee Wai-Leung as Bus Driver

Jason Yip Wan-Keung as Father of Pre-school Child

Chan Wai-Ling as Mother of Pre-School Child

Lam Chi-Pok as Station Policeman

Tsang Kin-Yong as Station Policeman

Vincent Chi Mo-Chun as Bomb Disposal Specialist

Akai Lee as Detention Suspect #1

Cash Lee Chi-Keung as Detention Suspect #2

Nic Yan as Detention Suspect #3

Lam Chi-Tai as Thieves' Lawyer

Lee Tin-Cheung as Thieves' Lawyer

Lee Ji-Kei as Max's Father

Luk Mei-Ling as Max's Mother

Brenda Chan Kwai-Fan as Thieves' Parent

Ken Ling Hiu-Wa as Thieves' Parent

Raymond Yu Siu-lun as Thieves' Parent

Cheung Shek as Cyber Cafe Customer

Cheuk Wai-Man as Bank Manager

Ringo Chen King as Mainland Tourist

Lau Ho-Chun as Frank Cheng (Age 8)

Wong Kam-Hung as Convenience Store Staff

Eddie Ho Wai-Yip as Policeman Outside Convenience Store #1

Sunny Tai Yiu-Ming as Policeman Outside Convenience Store #2

Victy Wong Yin-Keung as Policeman at First Robbery

Chan Tat-Kwong as Disco Bouncer #4

Go Shut-Fung as Disco Bouncer #5

Louis Keung Kwok-Wah as Disco Bouncer #6

Johnny Cheung Wa as Disco Bouncer #7

Au Hin-Wai as Doctor

Eason Chan Yik-Shun as Truck Driver (End Scene)