Louis Koo

Octopus

Jackie Chan

Thongs

Gordon Lam Ka-Tung

Paramedic

Yuen Biao

Steve Mok

Benz Hui Siu-Hung

Prison Chief

Jason Tobin

Debt Collector

Ken Lo Wai-Kwong

Baldie

Andrew Lin Hoi

Calvin

Terence Yin Chi-Wai

Max

Joe Cheung Tung-Cho

Priest

Charlene Choi Chuek-Yin

Yan

Conroy Chan Chi-Chung

McDaddy

Ken Wong

Debt Collector

Benny Chan Muk-Sing

Director

Michael Hui Koon-Man

Landlord

Teresa Carpio

Landlady

Gao Yuanyuan

Melody

Hiro Hayama

"Tokyo" Joe

Cherrie Ying Choi-Yi

Mani

Candice Yu On-On

Mrs. Li

Chen Baoguo

Godfather

Matthew Medvedev

"Baby" Matthew Li

Ku Feng

Thong's Dad

Wong Yuk-Man

Uncle

Bonnie Wong Man-Wai

Supermarket Cashier

Alan Yuen Kam-Lun

Writer