古天乐

Louis Koo

饰：司徒宝

郭富城

Aaron Kwok

饰：东尼

应采儿

Cherrie Ying

饰：小梦

梁家辉

Tony Leung

饰：李亚冈

陈小春

Jordan Chan

饰：Monas agent

张兆辉

Siu Fai Cheung

饰：大蛮哥

蔡一智

Calvin Choi

饰：Jing (as Yat-Chi Choi)

高捷

Jack Kao

饰：小梦父亲

卢海鹏

Hoi Pang Lo

饰：Master Cheng

区瑞强

Albert Au

饰：Judo Actor

Fan Yeung

Fan Yeung

饰：Judo Actor (as Yeung Fan)

Chung Wing

Chung Wing

饰：Judo Actor (as Wing Chung)

Park-Yin Kwok

Park-Yin Kwok

饰：Judo Actor (as Kwok Park Yin)

Ka-Ho Chiu

Ka-Ho Chiu

饰：Judo Actor (as Chui Ka Ho)

Wai Kit Cheung

Wai Kit Cheung

饰：Judo Actor (as Cheung Wai Kit)

Joe Lee

Joe Lee

饰：Judo Actor

Robin Wan

Robin Wan

饰：Judo Actor

Tak-Ming Tsang

Tak-Ming Tsang

饰：Judo Actor

Yiu-Ken Kwok

Yiu-Ken Kwok

饰：Judo Actor (as Kwok Yiu Ken)

Kelly Lau

Kelly Lau

饰：Judo Actor

Kary Ma

Kary Ma

饰：Judo Actor

洪伟良

Wai Leung Hung

饰：Arcade Player (uncredited)

黄华和

Wan Woo Wong

饰：Taxi Driver (uncredited)

元彬

yuanbin

饰：Sze-Tos Boss (uncredited)

刘嘉玲

Carina Lau

钱荣威

Wing-Wai Chin

李海涛

Haitao Li