People stencils
Free
BlockHeads
Simple "gingerbread" people for use in presentations.
Free
Leah's Dudes
Leah Buley's original stick figures as OmniGraffle stencil.
Free
Little People
Lots of colorful little people to use in your work. I built these to help illustrate wireframes for Lulu.com.
Free
Lego People
Utilizing images from the Peeron Lego Set Inventory image database, this stencil provides some Lego body parts for creation of some interesting characters. Many more are available and as a lego nerd please reflect your appreciation to the Peeron folks.
Free
Figures by Thor
I made a few figures for use with illustrations. They each give a simple expression and are available in several colors. Easy to use or customize to your own needs. Enjoy!