Tate Taylor Officer Grainger Director, Actor, Producer Octavia Spencer Sue Ann Actor, Executive Producer Diana Silvers Maggie Actor Juliette Lewis Erica Actor McKaley Miller Haley Actor Corey Fogelmanis Andy Actor Gianni Paolo Chaz Actor Dante Brown Darrell Actor Tanyell Waivers Genie Actor Dominic Burgess Stu Actor Heather Marie Pate Ashley Actor Luke Evans Ben Actor Margaret Fegan Stephanie Actor Missi Pyle Mercedes Actor Allison Janney Doctor Brooks Actor Kyanna Simone Simpson Young Sue Ann Actor Andrew Matthew Welch Young Ben Actor Skyler Joy Young Erica Actor Nicole Carpenter Young Mercedes Actor Scotty Landes Screenwriter Jason Blum Producer John Norris Producer Couper Samuelson Executive Producer Jeanette Volturno Executive Producer Robin Mulcahy Fisichella Executive Producer Christina Voros Cinematographer Lee Jin Film Editing Lucy Donaldson Film Editing Gregory Tripi Original Music Marc Fisichella Production Design Carmen Navis Set Decoration Megan Coates Costume Design Kerry Barden Casting Paul Schnee Casting