Jackie Chan ( 成龍 )

Thongs

Louis Koo ( 古天樂 )

Octopus

Michael Hui ( Michael Hui )

Landlord

Charlene Choi Cheuk-Yin ( 蔡卓妍 )

Yan

Yuen Biao ( Yuen Biao )

Steve Mok

Teresa Carpio ( Teresa Carpio )

Landlady

Gao Yuanyuan ( 高圆圆 )

Melody

Terence Yin ( Terence Yin )

Max

Conroy Chan ( Conroy Chan )

McDaddy

Andrew Lin ( Andrew Lin )

Calvin

Ken Wong ( 王合喜 )

Debt Collector

Ken Lo ( Ken Lo )

Baldie

Hiro Hayama ( Hiro Hayama )

"Tokyo" Joe

Cherrie Ying Choi-Yi ( Cherrie Ying Choi-Yi )

Mani

Candice Yu ( Candice Yu )

Mrs. Li

Chen Baoguo ( 陈宝国 )

Godfather

Matthew Medvedev ( Matthew Medvedev )

"Baby" Matthew Li

Ku Feng ( Ku Feng )

Thong's Dad

Wong Yuk-Man ( Wong Yuk-Man )

Uncle

Joe Cheung Tung-cho ( Joe Cheung Tung-cho )

Priest

Hui Shiu-Hung ( Hui Shiu-Hung )

Prison Chief

Bonnie Wong ( 黃文慧 )

Supermarket Cashier

Lam Ka-Tung ( 林家棟 )

Paramedic

Jason Tobin ( Jason Tobin )

Debt Collector

Asuka Higuchi ( Asuka Higuchi )

Girl on Motorcycle

Tony Ho ( 何華超 )

Thong's Brother-in-law

Don Li ( Don Li )

Thong's Brother-in-law

Mandy Chiang ( Mandy Chiang )

Thong's Sister

Gill Mohindepaul Singh ( Gill Mohindepaul Singh )

Hairy

David Lee Ka-Yan ( David Lee Ka-Yan )

Doctor Lee

Nicky Li Chung-Chi ( 李忠志 )

Hospital Security

Wong Chi-Wang ( Wong Chi-Wang )

Hospital Security

Heaven Ho ( 何日華 )

Hospital Security

Tsui Kin-Wah ( Tsui Kin-Wah )

Hospital Security

Nicholas Tse ( 謝霆鋒 )

Nicholas

Daniel Wu ( 吳彥祖 )

Daniel

Wong Pak-To ( Wong Pak-To )

Gambling Patient

Leo Lo Hoi-Ying ( Leo Lo Hoi-Ying )

Patient's Family

Vincent Chi Mo-Chun ( 戚務振 )

Li's Bodyguard

Eddie Che Wai-Yin ( 謝偉賢 )

Li's Bodyguard

Chung Ka-Lung ( Chung Ka-Lung )

Li's Bodyguard

Christian Kila ( Christian Kila )

Li's Bodyguard

Jonathan Lee Yat-Sing ( Jonathan Lee Yat-Sing )

Young Max

Choy Tak-Kwan ( Choy Tak-Kwan )

Car Salesman

Lisa S. ( Lisa S. )

Emily

Paco Yick Tin-Hung ( 易天雄 )

McDaddy's Henchman

Sam Kai-Sen Huang ( Sam Kai-Sen Huang )

McDaddy's Henchman

Johnny Cheung Wa ( 張華 )

McDaddy's Henchman

Luk Man-Wai ( Luk Man-Wai )

Octopus's Bodyguard

Victy Wong Yin-Keung ( Victy Wong Yin-Keung )

Octopus's Bodyguard

Winnie Leung ( Winnie Leung )

Thong's Sister

Terence Tsui Chi-Hung ( 徐志雄 )

Brother Hung

Ram Ling Chi-Man ( Ram Ling Chi-Man )

Towing Mechanic

Wong Man-Kin ( Wong Man-Kin )

Baldie's Driver

Mike Moh ( Mike Moh )

Wu Gang ( 伍刚 )

White Tiger

Chan Tat-Kwong ( 陳達廣 )

Henchman

Ion Alexander Dam ( Ion Alexander Dam )

New-born Matthew

Chan Ho Ting ( Chan Ho Ting )

New-born Matthew

Mayu Yahagi ( Mayu Yahagi )

Girl at the Window

Sumiko Chan ( Sumiko Chan )

Girl's Mom

Jan Paul Smith ( Jan Paul Smith )

Spooky

Gladys Fung Hiu-Si ( Gladys Fung Hiu-Si )

Thong's Sister

Leung Chiu-Yi ( Leung Chiu-Yi )

Thong's Niece

Leung Miu-Yi ( Leung Miu-Yi )

Thong's Niece

Lau Fu-Ting ( Lau Fu-Ting )

Thong's Nephew

Hui Sze-Man ( Hui Sze-Man )

Neighbour

To Yuk-Kwai ( To Yuk-Kwai )

Police Constable

Tai Yiu-Fai ( Tai Yiu-Fai )

Police Constable

Luk Chi-Ming ( Luk Chi-Ming )

Police Constable

Chen Kwok-Shing ( Chen Kwok-Shing )

Police Constable

Tong Chi-Kit ( Tong Chi-Kit )

Police Constable

Lee Wah-Chu ( Lee Wah-Chu )

Police Constable

Chow Chi-Keung ( Chow Chi-Keung )

Police Constable

Lee Wai-Chee ( Lee Wai-Chee )

Police Constable

Chan Ka-Man ( Chan Ka-Man )

Police Constable

Lun Pui-Kei ( Lun Pui-Kei )

News Reader

Sarika Choy ( Sarika Choy )

Prenatal Coach

Kwan Ling ( Kwan Ling )

Mother at Class

Fanny Wong ( Fanny Wong )

Mother at Class

Joey Chan ( Joey Chan )

Mother at Class

Fu Kim-Hung ( Fu Kim-Hung )

Yan's Friend

Jacky Low ( Jacky Low )

Kid with Bicycle

Che Jan-Bong ( 謝振邦 )

Lawyer

Chau Ka-Sing ( Ka Sing Chau )

Sushi Bar Manager

Jason Yip Wan-Keung ( Jason Yip Wan-Keung )

Lab Technician

Chui Hiu-Fung ( Chui Hiu-Fung )

Lab Technician

He Jun ( He Jun )

Green Dragon

Jack Wong Wai-Leung ( Jack Wong Wai-Leung )

Henchman

Park Hyun-Jin ( Park Hyun-Jin )

Henchman

Go Shut-Fung ( 賈仕峰 )

Henchman

Accord Cheung Kwok-Wai ( 張國威 )

Detective Constable

Vernon Fong ( Vernon Fong )

Hospital Security

Au Hin-Wai ( 區軒偉 )

Lam Kwok-Kit ( 林國傑 )

Lee Shun-Him ( 李淳謙 )

Police Constable

Rocky Lai Keung-Kun ( Rocky Lai Keung-Kun )