Humanotion - Free avatar pack, perfect for Notion
Humaaans - Mix-&-match illustrations of humans with a design library.
Minimal Avatars - Create minimal, unique and playful avatars for free
Control Illustrations - 108 free flat illustrations with customizable characters
100 Free Userpics - Collection of a hundred free userpics especially for your design projects.
Ouch! Illustrations by Icons8 - Professional, perfectly matching, and customizable illustrations for any designs