Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…
Wolf3D - Virtual humans for virtual worlds.
Craftwork - A collection of User Interface resources made by Craftwork
Peeps: 3D Avatar Maker - Peeps is an interactive 3D avatar maker.
Iconscout - Design Resource Marketplace.
Boring Avatars - JavaScript library to generates SVG avatars based on text.