Humanotion - Free avatar pack, perfect for Notion
South Park Avatar Creator - Create your own South Park alter-ego or make one of your family and friends!
Humaaans - Mix-&-match illustrations of humans with a design library.
The Character Creator - aims to provide a fun and easy way to help you find a look for your characters.
TinyFaces - Free crowd-sourced avatar gallery including Sketch plugin
Anime Avatar Creator - Anime Avatar Creator is a multi-functional application that helps you to make an avatar and change the appearance of any avatar with professional avatar-making tools.