 | Daniel Wu als Joe Szema |
 | Louis Koo Tin Lok als Jack Ho |
 | Lau Ching-wan als Manson Law |
 | Michelle Ye als Ho Yuen Ching |
 | Kenneth Tsang als Tony Wong |
 | Huang Yi als Emily |
 | Wu Fung als Sze-Ma Cheung/ Chauncey Szema |
 | Felix Lok Ying-Kwan als Jim Chan |
 | Wilfred Lau als Hoyt |
 | Matt Chow Hoi-Kwong als Tinker |
 | Joman Chiang als Fanny |
| Chiao Chiao als Mrs. Szema |
 | Alex Fong als Hotel Security Director |
| Ai Kong als Sherwin Mak |
 | Dion Lam Dik-On als Caine |
 | Jane Wong als Elderly Home Nurse |
 | Ben Yuen Foo-Wah als Ma |
| Patricia Tang als ìVagrant |
| Mak Bo-Chun als Nurse attendant |
| Pang Wai-Ming als Caine's man |
 | Hin-Wai Au als Forensic pathologist |
| King Man Ip als Principal of Retirement Home |
 | Lee Ka-Fai als Broker B |
 | Kong Ngai |
| Felix Chong | Director |
| Felix Chong | Writer |
| Alan Mak | Director |
| Alan Mak | Writer |
| Anthony Pun Yiu-Ming | Director of Photography |
| Curran Pang | Editor |
| Chan Kwong-Wing | Music |
| Man Lim-Chung | Production Design |
| Alan Mak | Story |
| Alan Mak | Screenplay |
| Felix Chong | Story |
| Felix Chong | Screenplay |
| Chor Chun Lau | Production Assistant |
| Matthew Tai Pak-Ho | Assistant Production Manager |
| Sam Ip | Assistant Director |
| Jonathan Li | Assistant Director |
| Renee Wong Wai-Yan | Assistant Art Director |
| Sona Balam | Recording Supervision |
| Kinson Tsang King-Cheung | Sound Designer |
| Alex Lim | Visual Effects Supervisor |
| Dion Lam Dik-On | Action Director |
| Daniel Ho | Continuity |
| Ho Ying-Ngai | Continuity |
| Chan Kwok-Hung | Second Unit Cinematographer |
| Steven Hui | Production Coordinator |
| Stephen Lam Bing-Kwan | Production Executive |
| Weilin Li | Production Assistant |
| Chao Rong | Executive Producer |
| Sze Yeung-Ping | Executive Producer |
| Jannie Wai | Production Coordinator |
| Hao Zhang | Executive Producer |
| Cheng Yat-fai | Dolly Grip |
| Ho Yun-Tai | First Assistant Camera |
| Jack Lam | Third Assistant Camera |
| Chi Fai Lau | Best Boy Grip |
| Lo Lau-Fai | Best Boy Grip |
| Jimmy Wong | Steadicam Operator |
| Wong Wai-Chuen | Gaffer |
| Justine Yeung | Still Photographer |
| Salita Jaiboon | Post Production Coordinator |
| Sakmongkon Pongmaneerat | Post Production Coordinator |
| Stéphane Ma | Color Timer |
| Benny Kung | Post Production Assistant |
| Nepasnan S. | Post Production Coordinator |
| Wai But Tang | Post Producer |
| Apasri Titatarn | Color Timer |
| Bobbie Wong | Post Producer |
| Wong Kwok Fai | Color Timer |
| Kin Ping Cheng | Animation |
| Chui Tak-Biu | Animation |
| Sherman Chung Shu-Man | Animation |
| Kwan Ho-Yeung | Animation |
| Lam Chau-Hung | Animation |
| Lee Kai-Man | Animation |
| Leung Wai-Man | Animation |
| Mok Wai-Man | Animation |
| Ng Man-Lung | Animation |
| Ronald Wong Ban | Co-Producer |
