Unused Paintinator models and icon can be found in the data.

Colonel Flounder and Mrs. Sunshine's eyelids are loaded as separate models rather than as a part of their bodies, most likely to help with blinking animations. It's possible to see what they look like without their eyelids in Create Mode by placing a Sackbot wearing either character's costume in front of any material and then hiding the Sackbot. While the Sackbot will appear transparent, its eyelids completely disappear.