MakeHuman software is free software (open source) that can be made reference to create 3D animations. do not make complicated and does not require a long time for character modeling. This software can be used alone and there is an addon for blender 3D form.
Software MakeHuman makehuman.org
Addon Blender 3D manuelbastioni.com
Software MakeHuman makehuman.org
Addon Blender 3D manuelbastioni.com