Popsugar Entertainment Stranger Things Stranger Things Season 3 Cast Stranger Things Season 3: The Entire New and Returning Cast of Characters 3 January 2019 by Amanda Prahl View On One Page Photo 9 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Natalia Dyer Dyer returns alongside the rest of her TV family as big sis Nancy Wheeler. Previous Next Start Slideshow Stranger ThingsTV