Katie Cassidy as Kelli Presley

Kristen Cloke as Leigh Colvin

Andrea Martin as Barbara 'Ms. Mac' MacHenry

Yan-Kay Crystal Lowe as Lauren Hannon

Michelle Trachtenberg as Melissa Kitt

Oliver Hudson as Kyle Autry

Robert Mann as Billy Lenz - 20 & 35 Years

Mary Elizabeth Winstead as Heather Fitzgerald

Lacey Chabert as Dana Mathis

Dean Friss as Agnes - 16 & 22 Years

Karin Konoval as Billy's Mother

Cainan Wiebe as Billy Lenz - 5 & 12 Years

Jessica Harmon as Megan Helms

Leela Savasta as Clair Crosby

Christina Crivici as Agnes - 8 Years

Kathleen Kole as Eve Agnew

Howard Siegel as Lover / Stepfather

Peter Wilds as Frank Lenz

Ron Selmour as Security Guard

Michael Adamthwaite as Santa

Peter New as Sanitarium Orderly

Christian Sloan as Richard Steinmetz

Alycia Purrott as Candy Striper

Juan Riedinger as Morgue Attendant

Aaron Pearl as Bludworth

Peggy Logan as Nurse

Jill Teed as News Reporter

Peggy Jo Jacobs as Weathergirl

Jerry Wasserman as Medical Examiner

Derek McIver as Orderly

Evan Adams as Doctor

Jody Racicot as Attendant

Anne Marie DeLuise as Kelli's Mother

Greg Kean as Kelli's Father

Kent Kubena as Reindeer

Wendy Buss as Security (uncredited)