Zac Efron
(Cody)
Jennifer Coolidge
(Sherry)
Brendan Hines
(Scott)
Sierra Edwards
(Young Sherry)
Jayma Mays
(Sandra)
Patrick O'Connor
(Mr. Werner)
Cameron Richardson
(Amy)
Tony Devon
(Dallas)
Boris Kodjoe
(Brad)
Yuri Lowenthal
(Nick)
Tim Lucason
(Dirk)
Janelle Marra
(Summer)
Reg Rogers
(Curtis)
Toni Trucks
(Noni)
Eamon Hunt
(Father)
Bridget Brady
(Spokeswoman)
Iris Almario
(Woman #1)
Noel True
(Woman #2)
Jessica Ecklund
(Woman #3)
Stacy Choe
(Korean Student (voice))
Eltony Williams
(Fireman)
Katrina Law
Matthew Miles Carter
Michael Patterson-Crohn