Popsugar Entertainment Euphoria HBO's Euphoria Cast We're Already Huge Fans of the Wildly Talented Cast of HBO's Euphoria 16 August 2019 by Mekishana Pierre View On One Page Photo 11 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Storm Reid as Gia Bennett The younger sister of Rue, Reid brings endearing naivete to Gia, who yearns to see her sister get past her addiction. Previous Next Start Slideshow EuphoriaJacob ElordiStorm ReidZendayaMovie CastingTV