The ut2k3_characters.zip file you have requested: Official Releases / Others / Official Player Models/Meshes - 9.92mb is not available. Perhaps try browsing all files for the game Unreal Tournament 2003 and upload any files you want to share or are missing. This is the only information we could locate:
Here are the official rigged meshes for the character models released by Digital Extremes! Check the readme for more info!