制作公司：
- DENTSU Music And Entertainment Inc. [日本]
- Mitsubishi Corportaion [日本]
- NTV [日本]
- Nippon Television Network [日本]
- 吉卜力工作室 [日本]
- Tohokushinsha Film Corp. [日本]
- 德间书店 [日本]
发行公司：
- Wild Bunch [法国] (2004) (worldwide) (all media) (sales)
- 东宝 [日本] (2004) (Japan) (theatrical)
- 博伟国际 [法国] (2005) (France) (theatrical)
- 博伟国际 [新加坡] (2005) (Singapore) (theatrical)
- 博伟国际 [美国] (2004) (USA) (theatrical)
- 博伟电影公司 [美国] (2005) (USA) (theatrical) (dubbed)
- Cinema Service [韩国] (2004) (South Korea) (theatrical)
- Distribution Company [阿根廷] (2006) (Argentina) (theatrical)
- Frenetic Films [瑞士] (2005) (Switzerland) (theatrical)
- Gateno Films [秘鲁] (2006) (Peru) (all media)
- Lucky Red [意大利] (2004) (Italy) (theatrical)
- Madman Entertainment Pty. Ltd. [澳大利亚] (2004) (Australia) (all media)
- Orlando Films Ltd. [以色列] (2005) (Israel) (all media)
- Paradiso Home Entertainment [荷兰] (2005) (Netherlands) (theatrical)
- Universum Film GmbH & Co. KG [德国] (2005) (Germany) (theatrical)
- 华纳家庭视频公司 (2006) (Switzerland) (DVD)
其他公司：
- Abaco Creative Studio [日本] recording studio
- Anime Torotoro [日本] animation support studio
- Dogakobo [日本] animation support studio
- Gonzo [日本] digital animation
- Liberty Ship [日本] animation support studio
- Mad House Ltd. [日本] animation support studio
- Malin Post [日本] titles
- Nakamura Production [日本] animation support studio
- New Japan Philharmonic Orchestra [日本] orchestra
- Oh Production [日本] animation support studio
- Phoenicia [日本] sound production
- Production I.G. [日本] animation support studio
- Pug Point [日本] casting
- Sakura Create [日本] animation support studio
- Studio Cockpit [日本] animation support studio
- Studio Takuranke [日本] animation support studio
- T2 Studio [日本] digital animation
- Toho Sound Studio [日本] recording studio
- Trace Studio M [日本] digital paint studio
- Wonder Station [日本] music production management
