Popsugar Entertainment Ghostbusters Ghostbusters 2020 Cast The Upcoming Ghostbusters Movie Will Unite New and Returning Characters — See the Cast! 28 June 2019 by Brea Cubit First Published: 27 June 2019 View On One Page Photo 2 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Finn Wolfhard Wolfhard will play Coon's son and Grace's brother on screen. Previous Next Start Slideshow GhostbustersMovie CastingMovies