Kevin Garvey
Laurie Garvey
Matt Jamison
Meg Abbott (credit only)
Tom Garvey
Jill Garvey
Nora Durst
Aimee (credit only)
Lucy Warburton
Patti Levin
Dean (credit only)
Adam Frost (credit only)
Scott Frost (credit only)
Christine (as Annie Q.) (credit only)
Kevin Garvey, Sr.
Gladys
Mary Jamison
Det. Louis Vitello
Doug Durst
Michael
Tow Truck Driver
Dr. Singley
Jeremy (Nora's Son)
Geeky Science Teacher
Charlie Patterson (as Christopher Devlin)
Sam's Mother
Dennis Luckey
Louis Patterson
Parent at School
Rough Woman
Purchase Cop
The Woman
Kylie
Marie Patterson
Erin (Nora's Daughter)
Preschooler (uncredited)
High School Student (uncredited)
Michael's Son (uncredited)
Science Fair Kid (uncredited)
Core Guilty Remnant (uncredited)
Boy Attending Science Fair (uncredited)
Kid with Backpack (uncredited)