Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Cartoon Animator - 2D animation software. Turn images to animated characters, control characters with your expressions, generate lip-sync animation from audio, accomplish 3D parallax scenes, produce 2D visual effects & quickly customize characters.
MakeHuman - MakeHuman is a free, open source, interactive modeling tool for creating custom 3D human characters.
FaceRig - FaceRig is a program that aims to enable anyone with a webcam to digitally embody awesome...
Bforartists - Bforartists is a fork of Blender.
Animaze by FaceRig - Livestream or Video Chat with custom 2d & 3d animated avatars. Add backgrounds & props with the Animaze editor. Use on Twitch, Discord, Skype, Zoom, & more