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 10 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Missi Pyle as Mercedes Missi Pyle gets to have a little fun as the ditzy, drunken Mercedes, who's dating Ben. Previous Next Start Slideshow MaHorrorMoviesOctavia Spencer