Libby Day

Charlize Theron

Lyle

Nicholas Hoult

Diondra

Chloë Grace Moretz

Old Ben Day

Corey Stoll

Patty Day

Christina Hendricks

Young Ben Day

Tye Sheridan

Young Libby

Sterling Jerins

Diondra Wertzner

Andrea Roth

Krissi Cates

Drea De Matteo

Runner Day

Sean Bridgers

Young Trey Teepano

Shannon Kook

Trey Teepano

J. LaRose

Krissi Cates

Drea de Matteo

Diane

Jennifer Pierce*

Michelle Day

Natalie Precht

Diane

Jennifer Pierce Mathus

Debby Day

Madison McGuire

Crystal

Denise Williamson

Magda

Lori Z. Cordova

Calvin Diehl

Jeff Chase

Young Krissi Cates

Addy Miller

Krissi Cates' Mother

Laura Cayouette

Lou Cates

Richard Gunn

Jim Jeffreys

Glenn Morshower

Joseph

Michael Crabtree

Bob Berdella

John F. Daniel

Bert Nolan

Steve Shearer

Detective

Carl Palmer

Robert

Dan Hewitt Owens

Frederick Baker Look-Alike

Arthur Simone

Kill Club Goer

Gillian Flynn

Warehouse Guitarist

Tyler Forrest

Child Psychiatrist

P.J. Marshall

Kill Club Solver

James Moses Black

Warehouse Girl

Dora Madison

Bar Patron

Sheri Davis

Manson Girl

Sarah Eilts

Mike Allen

Cody Daniel

Mr. Gruber

Lawrence P. Beron