Kristen Bell

Mattie

Ian Somerhalder

Dexter

Christina Milian

Isabelle Fuentes

Rick Gonzalez

Stone

Jonathan Tucker

Josh

Samm Levine

Tim

Octavia Spencer

Landlady

Ron Rifkin

Dr. Waterson

Joseph Gatt

Dark Figure

Kel O'Neill

Douglas Zieglar

Zach Grenier

Professor Cardiff

Riki Lindhome

Janelle