制作/发行
- Monarchy Enterprises B.V.
- Regency Enterprises 美国
- 华纳兄弟公司 Warner Bros. 美国
- Argentina Video Home (AVH) 阿根廷 ..... (Argentina) (video)
- Herald Film Company 日本 ..... (Japan)
- Warner Bros. Española S.A. 西班牙 ..... (Spain)
- Warner Bros. Finland 芬兰 ..... (Finland)
- Warner Bros. GmbH 德国 ..... (Germany)
- 华纳兄弟公司 Warner Bros. 阿根廷 ..... (Argentina)
- 华纳兄弟公司 Warner Bros. 日本 ..... (Argentina)
- 华纳家庭视频公司 Warner Home Video 美国 ..... (USA) (DVD)
- Warner Home Vídeo 巴西 ..... (Brazil) (DVD)
- The Computer Film Company 英国 ..... (digital matte painting)
- AP/Worldwide Photos 美国 ..... archival footage and photos
- Archive Films 美国 ..... archival footage and photos
- Arig ..... archival footage and photos
- Bettman Archives 美国 ..... archival footage and photos
- Bruce Loeb Security Inc. 美国 ..... special thanks
- Budget Films 美国 ..... archival footage and photos
- Call The Cops 美国 ..... police advisor
- Chapman/Leonard Studio Equipment 美国 ..... camera cranes and dollies
- Entertainment Industry Development Corporation ..... special thanks
- Fish Films Footage World ..... archival footage and photos
- Fox Movietone News 美国 ..... archival footage and photos
- Hot Shots/Cool Cuts Inc. 美国 ..... archival footage and photos
- Howard A. Anderson Company 美国 ..... titles and opticals (as howard anderson & company)
- Image Bank 美国 ..... archival footage and photos
- Los Angeles Department of Transportation ..... special thanks
- Los Angeles Department of Water and Power ..... special thanks
- Los Angeles Film Office 美国 ..... special thanks
- Messenger Associates Casting ..... extras casting
- Michelson Food Services Inc. 美国 ..... catering
- 国家地理协会 National Geographic Society 美国 ..... archival footage and photos
- Producer's Library Service 美国 ..... archival footage and photos
- Restless Records 美国 ..... soundtrack released by
- SoundStorm 美国 ..... sound editing
- Streamline Film Archives 美国 ..... archival footage and photos
- Studio Animal Services 美国 ..... Mickey Cohen's dog provided by
- The City of Los Angeles 美国 ..... special thanks
- The Los Angeles Conservancy ..... special thanks
- The Roan Group 美国 ..... archival footage and photos
- The Title House ..... additional titles
- Todd-AO Studios (West) 美国 ..... re-recording facilities (as todd-ao studios west)
- UCLA Film and Television Archive 美国 ..... archival footage and photos
- Video Tape Library Ltd. 美国 ..... archival footage and photos
- Vista Group ..... special thanks
- WPA Film Library 美国 ..... archival footage and photos
