Melissa McCarthy
The actress went incognito in 2013 as a bearded fisherman while trick-or-treating with daughters Vivian and Georgette.
Iggy Azalea
If she doesn’t scare you no evil thing will! Beyond Cruella de Vil’s famous split-color wig and black and white duds, the rapper committed to the role in 2013 by bringing a real-life Dalmatian out with her.