Jason Winn Director, Producer Chris McGarry Alex Murdaugh Actor Nichelle Hines Alicia Seaborne Actor Amy Parrish Maggie Murdaugh Actor Joshua Whichard Paul Murdaugh Actor L. Warren Young Denny Wilkins Actor Lexi Minetree Bailey Swann Actor Albert Bach Randolph Murdaugh II Actor Greg Dorchak Cousin Eddie Actor James Suttles Producer Lauren Pfeiffer Executive Producer Mattie Fellbaum Executive Producer Alison Criscoe Line Producer Greg Hudgins Cinematographer Walker Whited Film Editing Neil Lee Griffin Original Music Diana Adelberg Production Design Justin DeMartino Set Decoration Blake Olmstead Costume Design Lindsay Chag Casting