Michael Shannon as Curtis LaForche

Jessica Chastain as Samantha LaForche

Shea Whigham as Dewart

Tova Stewart as Hannah LaForche

Katy Mixon as Nat

Robert Longstreet as Jim

Ray McKinnon as Kyle

Kathy Baker as Sarah

LisaGay Hamilton as Kendra

Jeffrey Grover as Psychiatrist

Natasha Randall as Cammie

Ron Kennard as Russell

Scott Knisley as Lewis

Heather Caldwell as Special Ed Teacher

Sheila Hullihen as Woman in Road

Maryanne Nagel as Insurance Agent

Stuart Greer as Army-Navy Dave

Bart Flynn as Dave

Molly McGinnis as Janine

John Kloock as Man in Road

Marianna Alacchi as Bargain Hunter

Jacque Jovic as News Anchor

Peter Ferry as Melvin

Ken Strunk as Doctor Shannan

Hailee Dickens as Pharmacist

Guy Van Swearingen as Myers

Nick Koesters as Rich

Jason Botsford as Construction Worker