Guest Stars Patch Darragh as John Marvin Murdaugh Brittany Snow as Mandy Matney Ryan Paynter as Anthony Cook Kathleen Wilhoite as Gloria Satterfield Andrea Powell as Renee Beach Andy Hoff as Phillip Beach Madeline Popovich as Mallory Beach Jessi Case as Morgan Doughty Nicholas Cirillo as Connor Cook Alicia Kelley as Liz Farrell Ted Huckabee as Marty Cook Christian Hopper as Young Alex Murdaugh Co Starring Orelon Sidney as News Reporter Pat Dortch as Patrick Baker Emi Curia as Miley Altman Luis Garcia Ayala II as Gabriel Alvarez Vanessa Cabañas as Luna Alvarez Brandie Honor as Paul's Nurse Karson Kern as Austin Pritcher Jeff Benninghofen as Keith Cook Ricky Bartlett as Mark Altman Rachel Walters as Belle TJ Garland as DNR Spokesperson Yohance Myles as Deputy Shields Reese Davenport as Young ER Tech Maisie James as Nurse Jones Yara Martin as ER Tech Candice Rose as Christine Cook RJ Thomas as Confederate Soldier A.K. Benninghofen as Beverly Cook Roger Payano as DNR Agent Sam Brooks as Field Medic Anthony Reynolds as Bill Doughty Jonathon Pawlowski as Mustached Cop Carrie Walrond Hood as Gina Altman
