Patrick Wilson as Walter Stackhouse

Jessica Biel as Clara Stackhouse

Haley Bennett as Ellie Briess

Eddie Marsan as Marty Kimmel

Vincent Kartheiser as Det. Laurence Corby

Lucas Bentley as Det. Jackson

Jon Osbeck as Jon Carr

Radek Lord as Tony Ricco

Christine Dye as Claudia

Kelly Mengelkoch as Helen Kimmel

Corrie Danieley as Betty Ireton

Ian Short as Bill Ireton

Ken Strunk as Mr. Philpott

Jennifer Enskat as Mrs. Philpott

Buz Davis as Det. Harvey

Barry Mulholland as Captain Millard

Richard Hagerman as Bus Driver

Michael Douglas Hall as Mr. De Vries

Chris Bortz as Barman

Michael Joseph Thomas Ward as Doctor Prowler

Emily Scott as Martha

Jerry Rowlands as Karl (uncredited)

Michael Shawn Starks as Detective (uncredited)

Dennis Craig Hensley as Police Officer (uncredited)

Mark Stacey White as Crime Scene Photographer (uncredited)

Lew Sleeman as Morgue Attendant (uncredited)

Gary Chinn as Minister (uncredited)

Lizzy Leigh as Mourner at Funeral (uncredited)

Joanne Popolin as Funeral Attendee (uncredited)

Robert Gerding as The Hunter (uncredited)

Yosiah Johnson as Beatnik (uncredited)

Philip Krinsky as Beatnik (uncredited)

Samantha Russell as Beatnik (uncredited)

Angie Willmott as Beatnik Girl (uncredited)

David Pittinger as Executive (uncredited)

Misty M. Jump as Dinner Party Guest (uncredited)

Dylan Keith Adams as Bus Patron (uncredited)

Charles Poole as Bus Patron / Diner Patron (uncredited)

Carrington Rowe as Bus Patron (uncredited)

Angel Kerns as Movie Patron (uncredited)

Lare Roberts as Movie Patron (uncredited)

Derek Polen as Bus Patron/Diner Patron (uncredited)