Kate Mara as Samantha Owens

Robert Vito as David Owens

Tina Lifford as Grace Taylor

Nancy Everhard as Pam Owens

Olesya Rulin as Mindy

Don Shanks as Coach Jacoby

Ann Poll as Betsy the Tan Girl

Ed Marinaro as Bill Owens

Michael Coe as Buck Jacoby

Lillith Fields as Young Mary Banner / 'Bloody Mary'

Audra Lea Keener as Heather Thompson

Nate Herd as Tom Higgins

Brandon Sacks as Roger Dalton

Hailey Evans as Martha

Jeff Olson as Sheriff McKenna

Haley McCormick as Young Gina Lotnick

Charlene Baptista as Young Grace Taylor

Daniel B. Culmer as Young Willy

Cameron Jones as Young Keith

Matt Mascaro as Young Mick

Lisa K. Lambert as Young Dawn

Michael Todd Behrens as Mr. Cheatham

Rooney Mara as Classroom Girl #1

Hailey Cunningham as Classroom Girl #2

Mark DeWolfe as Deputy Kernohan

Brandy Vega as Female Reporter

Jim Jepson as Security Guard

Grant Lee Peterson as Geek