October 13, 2019 Kay Adventure Time, convention, cosplay, costumes, Dragon Age, Dragon Con, Geek Kay, Hocus Pocus, Rey, Star Wars, The Rise of Skywalker, WALL-E. Dragon Con 2019 Costumes & Cosplay – A Sampling in Photos. Over 85,000 people attended 2019’s Dragon Con in Atlanta and as usual most of them were in costume. They have done a great job with the costume itself, but the photography and expression make this even better.