Alex Pettyfer
Kyle Kingson
Vanessa Hudgens
Lindy Taylor
Mary-Kate Olsen
Kendra Hilferty
LisaGay Hamilton
Zola Davies
Neil Patrick Harris
Will Fratalli
Dakota Johnson
Sloan Hagen
Erik Knudsen
Trey Madison
Peter Krause
Rob Kingson
David Francis
Dr. Davis
Gio Perez
Victor Barrel
Karl Graboshas
Male Teacher
Jonathan Dubsky
Student at Green Party
Rhiannon Moller-Trotter
Halloween Partygoer
Miguel Mendoza
Victor's Brother
Roc LaFortune
Lindy's Father
Steve Godin
Junkie
Justin Bradley
Student
Julie Dretzin
Rob's Assistant
Mia Doran
Student (uncredited)
Devin Mroz
Student (uncredited)
Cristina Franco
Shopper (uncredited)