Popsugar Entertainment Netflix Netflix's The Prom Musical Movie Cast The Star-Studded Cast For Ryan Murphy's The Prom Adaptation Will Make Your Jaw Drop 11 October 2019 by Kelsie Gibson View On One Page Photo 6 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Keegan-Michael Key as Principal Hawkins The Lion King actor will play the love interest of Streep's character. Previous Next Start Slideshow NetflixMovie CastingMoviesRyan Murphy