129 custom portraits that override the generic ones in the base game files.  I wanted to have a better variety of people talking to me at the Spaceport bar--something that would make me feel like I'm flying across the galaxy for adventure.

Simply copy these files to overwrite the original files in the Images > Portrait folder. 

This does include a few humanoid aliens, so don't add those if you don't want them, and just copy another one you do want and rename it to fill the void.

Head over to help ask questions and add to the knowledge base of Endless Sky modding here https://rpgcodex.net/forums/forums/endless-sky-modding/  This will help yourself and other users mod the game over time rather than reliance on chat apps like Discord!