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 1 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Winona Ryder The Golden Globe nominee returns as Joyce Byers, the courageous and determined matriarch of the Byers family. Previous Next Start Slideshow Stranger ThingsTV