Tony Leung as Lam

Richie Jen as Owen Lee

Shu Qi as J.J.

James Kim Su-Hyeon as Black Bear

Lee Jung-jin as Jeon

Meme Tian Pu-Jun as Kim

Seto Saki as Saya

Hanna Cho Han-Na as Lee Youn-Mi

Choi Yeo-jin as Choi Sun Ah

Jo Su-Hyun as Moon Ji-Hee

Chan Po-Chun as Ming

Lee Ji-hyoung as Police Captain

Sasha Hou Sa-Sa as Policewoman

Hilary Yeung Sam-Yi as Policewoman

Joyce Cheung Sau-Mei as Lady In U.S. Embassy

Do Seung-Wan as Model

Goo Eun-Ae as Model

Woo Ji-Young as Model

Kim Mi-Hye as Model

Han Ji-Na as Dancer

Kim Sang-Yong as Punk On Bike

Choi Moon-Hwan as Punk On Bike

Kim Ji-Suk as Black Bear's Bouncer

Seong Hyun-Chang as Black Bear's Bouncer

Jung Seung-Kyo as Black Bear's Bouncer

Kim Bong-Il as Black Bear's Bouncer

Kim Tae-Hwan as Black Bear's Bouncer

Joo Young-Min as Black Bear's Bouncer

Sim Hyo-Jin as Black Bear's Bouncer

Kim Yong-Woon as Black Bear's Bouncer

Lee Si-Eun as Black Bear's Bouncer

Min Sung-Joo as Black Bear's Bouncer

Seo Myeong-seok as Black Bear's Bouncer

Dae Yong as Black Bear's Bouncer

Jeon In-Hwan as Black Bear's Counterfeit Plate Expert

Chris Ng Ka-Keung as Ka Keung

Park Hyung-Soon as Polar Bear

Yun Seok-jin as Fighter

Park Young-sik as Fighter

Jo Joo-Hyun as Fighter

Jeon Gi-Soo as Fighter

Yiu Man-Kei as Man In First Fight

So Tung as Man In First Fight

Cheung Ping-Chuen as Man In First Fight

Kam Loi-Kwan as Man In First Fight

Alex Yip Choi-Nam as Man In First Fight

Rocky Lai Keung-Ken as Man In First Fight

Victy Wong Yin-Keung as Man In First Fight

Kong Fu-Keung as Man In First Fight

Joe Chu Cho-Kuen as Man In First Fight

Matthew Tang Hon-Keung as Police Commissioner Yam