Ezikiel - Robert Pattinson
Eva - Lyn-z (Josephine Benito-Way)
Noah - Gerard Way
Katie - Rhianna
Justin - Taylor Lautner
Tyler - Christofer Ingle
Cody - Brandon Flowers
Izzy - Rachelle Lefevre
Beth - Velma Dinkley
Sadie - Nikki Blonsky
Courtney - Kristen Stewart
Harold - Brian Stepanek (as Arwin)
Trent - Joe Jonas
Bridgette - Farah Fawcett
Lindsay - Paris Hilton
DJ - 50 Cent
Geoff - Jason Mraz
Leshawna - Amber Riley
Duncan - Johnny Napalm
Heather - Lily Allen
Gwen - Amy Lee
Owen - Jack Black
Eva - Lyn-z (Josephine Benito-Way)
Noah - Gerard Way
Katie - Rhianna
Justin - Taylor Lautner
Tyler - Christofer Ingle
Cody - Brandon Flowers
Izzy - Rachelle Lefevre
Beth - Velma Dinkley
Sadie - Nikki Blonsky
Courtney - Kristen Stewart
Harold - Brian Stepanek (as Arwin)
Trent - Joe Jonas
Bridgette - Farah Fawcett
Lindsay - Paris Hilton
DJ - 50 Cent
Geoff - Jason Mraz
Leshawna - Amber Riley
Duncan - Johnny Napalm
Heather - Lily Allen
Gwen - Amy Lee
Owen - Jack Black