Another modeling/animation program:
K-3D features a robust plugin architecture and visualization pipeline, designed to scale to the needs of professional artists. K-3D has been written from the ground up to generate motion picture quality animation using RenderMan render engines.
It might be possible to create a linux installer with this:
Kommander consists of an editor and a program executor. It uses the *.ui files generated by Qt Designer and used by KDE and extends the simple preview to a full on interactive window using DCOP to communicate with widgets.