Popsugar Entertainment Ma Ma Horror Movie Cast Meet Everyone Who Gets Terrorized by Octavia Spencer in Ma 30 May 2019 by Quinn Keaney View On One Page Photo 1 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Octavia Spencer as Ma The Oscar-winner plays the titular Ma (real name: Sue Anne) who takes her new friendship with a group of teens to obsessive and horrifying heights. Previous Next Start Slideshow MaHorrorMoviesOctavia Spencer