| Louis Koo | ... | Sze-To Bo | |
| Aaron Kwok | ... | Tony | |
| Cherrie Ying | ... | Mona (als Cherrie In) | |
| Tony Leung Ka Fai | ... | Lee Kong (als Tony Leung) | |
| Siu-Fai Cheung | ... | Brother Savage (als Cheung Siu Fai) | |
| Jordan Chan | ... | Mona's Agent | |
| Hoi-Pang Lo | ... | Master Cheng (als Lo Hoi Pang) | |
| Calvin Choi | ... | Jing (als Calvin Choy) | |
| Jack Kao | ... | Mona's Dad (als Kao Kuo Hsin) | |
| Albert Au | ... | Judo Actor | |
| Fan Yeung | ... | Judo Actor (als Yeung Fan) | |
| Chung Wing | ... | Judo Actor (als Wing Chung) | |
| Park-Yin Kwok | ... | Judo Actor (als Kwok Park Yin) | |
| Ka-Ho Chiu | ... | Judo Actor (als Chui Ka Ho) | |
| Wai Kit Cheung | ... | Judo Actor (als Cheung Wai Kit) | |
| Joe Lee | ... | Judo Actor | |
| Robin Wan | ... | Judo Actor | |
| Tak-Ming Tsang | ... | Judo Actor | |
| Yiu-Ken Kwok | ... | Judo Actor (als Kwok Yiu Ken) | |
| Kelly Lau | ... | Judo Actor | |
| Kary Ma | ... | Judo Actor | |
| übrige Besetzung in alphabetischer Reihenfolge: | |||
| Wai Leung Hung | ... | Arcade Player (nicht im Abspann) | |
| Wah Wo Wong | ... | Taxifahrer (nicht im Abspann) | |
| Bun Yuen | ... | Sze-To's Boss (nicht im Abspann) | |
Regie | |||
| Johnnie To | |||
Buch | ||
| Nai-Hoi Yau | (geschrieben von) (als Yau Nai Hoi) & | |
| Tin-Shing Yip | (geschrieben von) (als Yip Tin Shing) & | |
| Kin-Yee Au | (geschrieben von) (als Au Kin Yee) | |
Produktion | |||
| Catherine Chan | .... | ausführender Produzent | |
| Tiffany Chen | .... | administrative producer | |
| Elos Gallo | .... | consultant producer | |
| Stephen Lam | .... | Produzent | |
| Johnnie To | .... | Produzent | |
Originalmusik | |||
| Peter Kam | (music composer) | ||
Kamera | |||
| Siu-keung Cheng | (Kamera) (als Cheng Siu Keung) | ||
Schnitt | |||
| David M. Richardson | (als David Richardson) | ||
Bauten/Dekorationsbau (art directors) | |||
| Tony Yu | |||
Kostüme | |||
| Stanley Cheung | |||
Maske/Frisuren | |||
| Kit Ling Chan | .... | Set-Garderobe (als Chan Kit Ling) | |
| Miko Chu | .... | Maskenbildner (als Mico Chu) | |
| Rachel Kong | .... | Friseur | |
| Hetty Kwong | .... | makeup artist: Aaron Kwok | |
| Herman Law | .... | hair stylist: Aaron Kwok (als Herman Law of Ken Qi) | |
| Yun-Ling Man | .... | Maskenbildner (als Man Yun Ling) | |
| Uli Schaarschmidt | .... | makeup artist: Aaron Kwok | |
| Shing Fook Ying | .... | Set-Garderobe (als Shing Fuk Ying) | |
Produktionsleiter (production managers) | |||
| Wing-Wai Chin | .... | Produktionsleiter (als Chin Wing Wai) | |
| Elaine Chu | .... | Projektmanager | |
| Catherine Sie | .... | Produktionsleiter | |
| Chi Wai Yan | .... | Assistenz Produktionsleitung (als Yan Chi Wai) | |
Regieassistenten | |||
| Wai Hung Chan | .... | Erster Regieassistent (als Chan Wai Hung) | |
| Joe Fong | .... | Zweiter Regieassistent | |
| Chi Hang Ho | .... | Erster Regieassistent (als Ho Chi Hang) | |
| Derick Lau | .... | Zweiter Regieassistent | |
| Wing-cheong Law | .... | Regieassistenz (als Law Wing Cheong) | |
Ausstattung (Crew) | |||
| Wing Kei Au | .... | Requisite (als Au Wing Kei) | |
| Brian Lau | .... | Assistenz Filmarchitekt | |
Ton (Crew) | |||
| Hiu Tao An | .... | dialogue dubbing master: Mandarin (als An Hiu Tao) | |
| Chun Wang Au | .... | Geräuschemacher (als Au Chun Wang) | |
| King Fai Choy | .... | Geräuschemacher (als Choy Kin Fai) | |
| Wing Hong Fung | .... | Geräuschemacher (als Fung Wing Hong) | |
| Shek Key Kwong | .... | Geräuschemacher (als Kwong Shek Key) | |
| Hon Chiu Lam | .... | Geräuschemacher (als Lam Hon Chiu) | |
| Sin-kwok Lee | .... | Sound Recordist (als Lee Sin Kwok) | |
| Charlie Lo | .... | Sounddesigner | |
| Charlie Lo | .... | Filmtonmeister | |
| May Mok | .... | Sounddesigner | |
| May Mok | .... | Filmtonmeister | |
| May Mok | .... | Ton | |
| Kwok Fai Ng | .... | Tonangler (als Ng Kwok Fai) | |
| Kwong Heung Yam | .... | Geräuschemacher (als Yam Kwong Heung) | |
| Chi Man Yu | .... | Geräuschemacher (als Yu Chi Man) | |
| Tomy Yu | .... | Geräuschemacher | |
Spezialeffekte | |||
| Peony Lam | .... | Spezialeffekt-Koordination | |
| Lai Kuen Wong | .... | Spezialeffekt-Koordination (als Wong Lai Kuen) | |
Visual Effects | |||
| Ping Hin Kong | .... | CGI animator (als Kong Ping Hin) | |
| Pak Chung Kwan | .... | CGI animator (als Kwan Pak Chung) | |
| Chi Wai Law | .... | CGI animator (als Law Chi Wai) | |
| Siu Lun Leung | .... | CGI animator (als Leung Siu Lun) | |
| Stephen Ma | .... | Leitung Visual Effects | |
Stunts | |||
| Bun Yuen | .... | Koordinator Action (als Yuen Bun) | |
Kamera und Elektrik (Crew) | |||
| Ting Fung Kwong | .... | erster Lichttechniker (als Kwong Ting Fong) | |
| Hirotake Okazaki | .... | Standfotograf | |
| Hung Mo To | .... | Bildregisseur: Second Unit (als To Hung Mo) | |
| Kwok Chiu Wu | .... | Oberbeleuchter (als Wu Kwok Chiu) | |
Kostüm und Garderobe (Crew) | |||
| Eva Law | .... | Assistenz Kostümdesign | |
Schnitt (Crew) | |||
| Christy Chan | .... | Koordinator Postproduktion | |
| Simon Fung | .... | Schnittassistenz | |
| Calmen Lui | .... | Leitung Postproduktion | |
Musik (Crew) | |||
| Ming Fai Cheng | .... | musical instrument instructor (als Cheng Ming Fai) | |
| Peter Kam | .... | additional composer | |
| Vincent Liauw | .... | musical instrument instructor | |
| Laurie Woo | .... | musical instrument instructor | |
Sonstige Crew | |||
| Catherine Chan | .... | ausführender Produzent | |
| Kenneth Cheung | .... | Kontinuität | |
| Chi-Shing Chiu | .... | Motiv-Aufnahmeleiter (als Chiu Chi Shing) | |
| Yuin Shan Ding | .... | film coordinator (als Ding Yuin Shan) | |
| Yuin Shan Ding | .... | subtitle coordinator (als Ding Yuin Shan) | |
| Charles Heung | .... | Ansager | |
| Ching Ting Law | .... | Set Runner (als Lu Ching Ting) | |
| Wing-cheong Law | .... | Regieassistenz (als Law Wing Cheong) | |
| Helen Tong | .... | Produktionsassistent | |
| Nga Yan Wong | .... | Produktionsassistent (als Wong Nga Yan) | |
| Queenie Yam | .... | dance choreography | |
| Yang Ying | .... | Ansager (als Yang Ying) | |
Widmungen und Dankeschöns | |||
| Akira Kurosawa | .... | gewidmet | |
| Besetzung und Crew | Beteiligte Firmen | Externe Kritiken |