Tadanobu Asano as Asano Takashi

Georgina Hobson as Georgina

Christa Hughes as Christa

Kevin Sherlock as Kevin

Mavis Xu as Susie

Takanori Kubo as Asano Takashi (Boy)

Hatsumi Shimauchi as Mother

Katie Kwan Siu-Wai as Police Constable

Maurice Li as Bartender

Barry Wong Lik-Hang as Jimmy

Gregory Derham as Siren

Fukaya Akari as Elder Sister

Taira Mami as Younger Sister

Higa Chieko as Milk Lady

Kinjyo Yoshio as Dr. Kuzui

Inaba Mari as Teacher

Benny Wong Chung-Yam as Taxi Driver

Mike Lambert as Club Doorman

Au Man-Leung as Club Doorman

Tai Lai-Fung as Store Worker

Taney Chan Tak-Chung as Store Worker

Jude Poyer as