Once a Gangster
| MPAA Rating: | NR |
| Genre: | Action, Comedy, Crime |
| Country: | Hong Kong |
| Produced By: | Ronald Wong, John Chong, Alan Mak |
| Directed By: | Felix Chong |
| Written By: | Felix Chong |
| Cast: | Pong Nan, Conroy Chi-Chung Chan, Chi-Wang Wong, Fung Kwok, Jordan Chan, Ekin Cheng, Michelle Ye, Wilfred Lau, Ben Yuen, Alex Fong, On-On Yu, Sze-Kwan Cheng, Wing-Kit Leung, Kwok Cheung Tsang, Mo-Chan Chik |
| In Theaters: | May 20, 2010 |
| Runtime: | 1 hour 35 minutes |
| Production: | Asian Crush |
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