制作公司：
- 米拉麦克斯影业公司 [美国] (uncredited)
- Dog Eat Dog Films [美国]
- Fellowship Adventure Group [美国] (presented by)
- 狮门电影公司 (presented by)
- IFC Films [美国] (presented by)
- Westside Production Services [美国] (copyright owners)
发行公司：
- IFC Films [美国] (2004) (USA) (theatrical)
- Alliance Atlantis Vivafilm [加拿大] (2004) (Canada) (theatrical)
- Alta Films S.A. [西班牙] (2004) (Spain) (theatrical)
- Argentina Video Home (AVH) [阿根廷] (2004) (Argentina) (DVD)/(2004) (Argentina) (VHS)
- BIM Distribuzione [意大利] (2004) (Italy) (theatrical)
- Bontonfilm [捷克] (2004) (Czech Republic) (theatrical)
- Cameo Media [西班牙] (2004) (Spain) (DVD)
- Columbia TriStar Home Entertainment [美国] (2004) (USA) (DVD)
- Danmarks Radio (DR) [丹麦] (200?) (Denmark) (TV)
- Distribution Company [阿根廷] (2004) (Argentina) (theatrical)
- Europa Filmes [巴西] (2004) (Brazil) (theatrical)
- Falcom Media [德国] (2004) (Germany) (theatrical)
- Fellowship Adventure Group LLC [美国] (2004) (USA) (theatrical)
- Filmes Lusomundo [葡萄牙] (2004) (Portugal) (theatrical)
- Filmladen [奥地利] (2004) (Austria) (theatrical)
- Frenetic Films [瑞士] (2004) (Switzerland) (theatrical)
- GAGA Communications [日本] (2004) (Japan) (theatrical)
- Gateno Films [秘鲁] (2004) (Peru) (all media)
- Herald Film Company [日本] (2004) (Japan) (theatrical)
- Kino Swiat [波兰] (2004) (Poland) (theatrical)
- Mars Distribution [法国] (2004) (France) (theatrical)
- OPENPICTURES AG [德国] (2004) (Bulgaria) (all media)/(2005) (Albania) (all media)/(2004) (Slovakia) (all media)/(2004) (Czech Republic) (all media)
- Paradiso Home Entertainment [荷兰] (2004) (Netherlands) (DVD) (VHS)
- Scanbox Danmark [丹麦] (2004) (Denmark) (theatrical)
- Scanbox Sweden [瑞典] (2004) (Sweden) (theatrical)
- Shaw Organisation [新加坡] (2004) (Singapore) (theatrical)
- Solar Films [菲律宾] (2004) (Philippines) (theatrical)
- Umut Sanat [土耳其] (2004) (Turkey) (theatrical)
- 华纳家庭视频公司 (2004) (Switzerland) (DVD)
- Hopscotch Entertainment (2004) (Australia) (theatrical)
- Hopscotch Entertainment (2004) (New Zealand) (theatrical)
- 狮门电影公司 (2004) (USA) (theatrical)
- Paradiso Entertainment (2004) (Netherlands) (theatrical)
- Rosebud (2004) (Greece) (theatrical)
- Scanbox Finland [芬兰] (2004) (Finland) (theatrical)
- United International Pictures (UIP) (2004) (Hong Kong) (theatrical)
- United International Pictures (UIP) (2004) (Taiwan) (theatrical)
- Universum Film A.G. (UFA) [德国] (2004) (Germany) (DVD)
- Videocine S.A. de C.V. [墨西哥] (2004) (Mexico) (theatrical)
- Vrijzinnig Protestantse Radio Omroep (VPRO) (2006) (Netherlands) (TV)
其他公司：
- ABC News Video Source [美国] archival footage (as ABCNews Videosource)
- Al-Jazeera archival footage (as Al-Jazeera Satellite Channel)
- Associated Production Music (APM) [美国] stock music (uncredited)
- Bexel Corporation [美国] camera equipment provided by (as Bexel)
- CBS News Archives [美国] archival footage (uncredited)
- CONUS Communications [美国] archival footage
- 有线电视新闻网 [美国] archival footage (uncredited)
- Digital Cinema sound mixing (as Digital Cinema, LLC)
- FlickerLab [美国] graphics and animation
- NBC News Archives [美国] archival footage
- Rhino Records [美国] soundtrack published by (uncredited)
- Skywalker Sound [美国] post-production sound services
- Air Power Video and Film Stock Library archival footage
- Al-Arabiyya Network/M.E.N. archival footage
- Alchymedia archival footage
- American Civil Liberties Union (ACLU) [美国] thank you
- Answer Technologies thank you
- Arbeitsgemeinschaft der öffentlich-rechtlichen Rundfunkanstalten der Bundesrepublik Deutschland (ARD [德国] archival footage (as ARD/German Television)
- Archive Films by Getty Images [美国] archival footage
- Associated Press Television News [美国] archival footage
- BBC Worldwide [英国] archival footage
- BDP/Midland photographs courtesy of
- Big Noise Films archival footage
- Camera Planet [美国] archival footage (as Camera Planet Archive)
- Canadian Broadcasting Corporation Television Archives [加拿大] archival footage (as CBC Television Archives)
- Cine Finance [美国] bond company (as Cinefinance)
- Corbis Corporation [美国] photographs courtesy of (as Corbis)
- CorpWatch archival footage
- Creation Films archival footage
- D.R. Reiff & Associates [美国] insurance
- DHA archival footage
- Dallas Morning News photographs courtesy of
- Deep Dish TV thank you
- Epstein, Levinsohn, Bodine, Hurwitz & Weinstein legal services
- FILM Archives archival footage
- Fairbanks - Film archival footage
- Film Sales Company foreign sales
- Footagefinders/Global Imageworks archival footage
- Four Corners Media archival footage
- Fox News Channel archival footage (uncredited)
- GRS Systems technical services: HD
- George Bush Presidential Library archival footage
- Getty Images [美国] photographs courtesy of
- Greater Talent Network thank you
- ITN Archive/Reuters [英国] archival footage
- Image Bank Films by Getty Images [美国] archival footage
- Journeyman Films Ltd. [英国] archival footage
- Lipscomb/Pedersen Family, The thanks
- Mike Vasilinda Productions archival footage
- Military Families Speak Out thank you
- National Security News Service thank you
- New York City Mayor's Office of Film, Theater and Broadcasting [美国] thank you (as NYC Mayor's Office for Film, Theatre & Broadcasting)
- Orbit Digital [美国] technical support: Avid
- Petriken Family, The thanks
- Plank Design thank you
- Questar Pictures [美国] archival footage
- Real Television International archival footage
- Retna Pictures Ltd. photographs courtesy of (as Retna Ltd.)
- Rhinoceros Post thank you
- Richman Cohen Family Archive archival footage
- Salter Street Films International [加拿大] archival footage
- September 11th Families for Peaceful Tomorrows thank you
- Sonnenschein, Nath & Rosenthal fact checking/legal counsel
- Streamline Films [美国] archival footage
- Sun Mt. Environmental - Multimedia Center archival footage
- Technicolor Digital Intermediates [美国] thank you (as Technicolor Digital Intermediate)
- Technicolor New York thank you
- Technicolor North Hollywood thank you
- Texas Air National Guard photographs courtesy of
- Texas Military Forces Museum photographs courtesy of
- The Education Channel archival footage
- Third Millenium Films Inc. [美国] archival footage
- Transition Productions [美国] archival footage
- Universal Studios Licensing Inc. [美国] archival footage
- WBTV Charlotte archival footage
- WESH archival footage
- WPA Film Library [美国] archival footage (as The WPA Film Library)
- Webcore Labs thank you
- AP/Worldwide Photos [美国] photographs courtesy of (as AP/Wide World Photos)
- Zytech Engineering archival footage
