 | Jackie Chan als Thomas |
 | Sammo Hung als Moby |
 | Yuen Biao als David |
 | Lola Forner als Sylvia |
 | Benny Urquidez als One of Mondale's Men |
 | Keith Vitali als One of Mondale's Men |
 | Paul Chang Chung als Uncle Chan |
 | Richard Ng als Mental Patient / Brilliant |
 | John Shum Kin-Fun als Mental Patient / Laughing |
 | Wu Ma als Mental Patient / Clock |
 | Herb Edelman als Henry Matt |
 | Stanley Fung als Motorcycle Punk (uncredited) |
 | Susana Sentís als Gloria |
 | José Sancho als Mondale |
| Miguel Palenzuela als The Butler |
 | Josep Lluís Fonoll als Dino |
 | Amparo Moreno als Susana |
 | Montserrat Julió |
 | Blackie Ko Shou-Liang als Motorcycle Punk Leader (uncredited) |
| Luis Monte |
| Josep L. Dallester |
| Miguel Avilés |
| Mercedes Albert |
 | Carles Canut als Fat Man in Bar (uncredited) |
 | Chin Ka-Lok als Motorcycle Punk (uncredited) |
| Alejo del Peral als Police Officer (uncredited) |
| Mariló Domínguez als Prostitute (uncredited) |
 | Pep Guinyol als Grocery Store Owner (uncredited) |
 | Mars als Motorcycle Punk (uncredited) |
| Germán Monzó als Butler (uncredited) |
| Juan Subatella als Moby's Friend in Restaurant (uncredited) |
| Arthur Wong | Director of Photography |
| Sammo Hung | Director |
| Raymond Chow Man-Wai | Executive Producer |
| Johnny Lee Kwing-Kai | Writer |
| Chow Shao-Lung | Sound Recordist |
| Peter Cheung Yiu-Chung | Editor |
| Chris Babida | Original Music Composer |
| Tang Siu-Lam | Original Music Composer |
| Fung Yuen-Chi | Art Direction |
| Wellson Chin Sing-Wai | Assistant Director |
| Chiu Lo-Kong | Assistant Director |
| Thomas Chow Wai-Kwan | Script Supervisor |
| Cheung Yiu-Cho | Director of Photography |
| Au Kam-Hung | Focus Puller |
| Cheung Man-Po | Focus Puller |
| Stephen Poon Tak-Yip | Focus Puller |
| Chow Fu-Keung | Focus Puller |
| Chan Fai-Yim | Lighting Technician |
| Chu Sheng-Shi | Costume Design |
| Fred Chan Tze-Chung | Costume Design |
| Simon Chan Kwok-Hong | Makeup Artist |
| Chow Man-Kuen | Makeup Artist |
| Wong Shun-Chang | Props |
| Law Shing-Chiu | Props |
| Cheng Kwok-Kong | Lyricist |
| Ka Lee | Stunts |
| Danny Chow Yun-Kin | Stunts |
| Chin Ka-Lok | Stunts |
| Paul Wong Kwan | Stunts |
| Mars | Stunts |
| Benny Lai Keung-Kuen | Stunts |
| Leonard Ho | Production Coordinator |
| Chua Lam | Production Manager |
| Peter Chan | Assistant Production Manager |
| Lam Lai-Sin | Accountant |
| Chan Yuk | Still Photographer |
| Fong Ho-Yuen | Still Photographer |
| Ng Kwok-Wah | Foley |
| Leonard Ho | Producer |
| Edward Tang | Writer |
