Stranger Things stars Gaten Matarazzo who plays Dustin, Caleb McLaughlin aka Lucas, Sadie Sink aka Max, and Priah Ferguson who plays Erica, took a stroll through Universal Studios Hollywood Halloween Horror Nights' Stranger Things. The haunt brings all your favorite Stranger Things spooks to life; Demogorgons, moving wallpaper, more Demogorgons, and even a statuette of Dustin, which Matarazzo called “the scariest thing here.”