Popsugar Entertainment Stranger Things How Old Are the Cast Members of Stranger Things? The "Stranger Things" Cast Members Are a Lot Older Than Their Characters May 27, 2022 by Noelle Devoe View On One Page Photo 5 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Noah Schnapp as Will Byers: 17 Years Old Seventeen-year-old Schnapp plays 15-year-old Will in "Stranger Things." Previous Next Start Slideshow Stranger ThingsNetflixFall TVTVCelebrity FactsStreaming