Sara Paxton as Susan Wright

Justin Bruening as Jeff Wright

W. Earl Brown as Thomas Dean

Michael Gross as Ron Wright

Lucinda Jenney as Susan's Mother

Annie Corley as Mrs. Wright

David Marciano as Detective

Matthew Del Negro as Jeff's Co-Worker

Erin Cahill as Cindy

Annie Wersching as Allie

Lisa Edelstein as Kelly Siegler

Jon Curry as Ben Furhman

Sam McMurray as Dr. Sheffield

Vyto Ruginis as Philip Gross

Pat Skipper as Judge

Aaron Lustig as Dr. Slovin

Cade Owens as Andrew

Jonathan Patrick Moore as Billy

Joshua Snyder as Randy

Zuleyka Silver as Maria

Katrina Norman as Claire

Sashi Bommakanty as Coroner

Angela Arimento as Rosemarie

Nicole Hayden as Neighborhood Mom

Stewart Skelton as Minister

Elijah Adams as Yard Sale Buyer

McKinley Freeman as Constable

Han Nah Kim as Clerk

Andres Perez-Molina as Police Officer

Liz Jenkins as Bank Teller

Rick Chambers as Reporter #2

Deborah Carson as Reporter #3

Anne Marie Howard as Legal Expert

Kirk Hawkins as Pundit

Nancy Grace as Self (uncredited)

Kristian Francis Falkenstein as Groomsman (uncredited)