Dylan Walsh as David Harris

Sela Ward as Susan Harding

Penn Badgley as Michael Harding

Amber Heard as Kelly Porter

Sherry Stringfield as Leah

Paige Turco as Jackie Kerns

Jon Tenney as Jay

Nancy Linehan Charles as Mrs. Cutter

Marcuis Harris as Detective Shay

Braeden Lemasters as Sean Harding

Deirdre Lovejoy as Detective Tylar

Skyler Samuels as Beth Harding

Blue Deckert as Captain Mackie

Jason Wiles as Dylan Bennet

Kara Ortiz as Real Estate Assistant

Jessalyn Gilsig as Julie King

Cathy Schenkelberg as Waitress

David Guzzone as Male Buyer

Amanda Kiely as Woman Buyer

Carmen Mormino as Taxi Driver

Todd Cosgrove as Mailman

Tracey Costello as Mrs. Rivers

Cheryl Anderson as Older Woman

Pride Grinn as Car Salesman

Sean Moran as Gus / Hardware Clerk

Jack Chang as Cell Phone Clerk

Savannah Levin as Lisa Bennet

Nicole Dupre Sobchack as Mrs. Bennet (Uncredited)

Savannah Lathem as Murdered Child (Uncredited)

Vitaliy Versace as FBI Agent (Uncredited)