制作公司：
- Cheongeoram[韩国]
发行公司：
- Magnolia Pictures[美国](2006) (USA) (theatrical) (subtitled)
- Notro Films[西班牙](2006) (Spain) (all media)
- A-Film Distribution[荷兰](2006) (Belgium) (theatrical)
- Alliance Atlantis Motion Picture Distribution Inc.[加拿大](2007) (Canada) (theatrical)
- Bir Film[土耳其](2006) (Turkey) (all media)
- Happinet Corporation[日本]funding/special thanks
- Indo Overseas Film[印度](2006) (India) (theatrical)
- Kadokawa Herald Pictures[日本](2006) (Japan) (theatrical)
- Madman Entertainment Pty. Ltd.[澳大利亚](2006) (Australia) (theatrical)/(2007) (New Zealand) (theatrical)
- Optimum Releasing[英国](2006) (UK) (theatrical)/(2007) (UK) (DVD)
- Showbox[韩国](2006) (worldwide) (all media) (sales)
- Suraya Film Productions[菲律宾](2006) (Philippines) (theatrical)
- 华纳兄弟公司[新加坡](2006) (Singapore) (theatrical)
- Alfa Films[阿根廷](2007) (Argentina) (theatrical)
- Gussi Films[墨西哥](2007) (Mexico) (theatrical)
- MFA Filmdistribution[德国](2007) (Germany) (theatrical)
- Nippon Herald Films[日本](2007) (Japan) (theatrical)
- Océan Films[法国](2007) (France) (theatrical)
特技制作公司：
- The Orphanage[美国](visual effects and animation)
- John Cox's Creature Workshop[新西兰]
其他公司：
- Happinet Corporation[日本]funding/special thanks
- OCNfunding
- Cineclick Asiafunding/international sales (except Japan and China)
- Cowellfunding
- CJ Capital Investment[韩国]funding
- SBS[韩国]funding
