Briana Evigan character Cassidy
Leah Pipes character Jessica
Rumer Willis character Ellie Morris
Jamie Chung character Claire
Audrina Patridge character Megan
Julian Morris character Andy
Margo Harshman character Chugs
Carrie Fisher character Mrs. Crenshaw
Matt O'Leary character Garret
Maxx Hennard character Mickey
Matt Lanter character Kyle
Rick Applegate character Senator Pitts
Debra Gordon character Mrs. Tappan
Caroline D'Amore character Maggie
Adam Berry character Danny
Nikki Moore character Joanna
Deja Kreutzberg character Riley
Justine Wachsberger character Katie
Teri Andrzejewski character Bra-Clad Sister
Robert Belushi character Amazed Senior Guy
Marie Blanchard character Over-It Sister
Chris Conroy character Hot Guy
Ken Bolden character Dr. Rosenberg
Megan Wolfley character Trampoline Sister
Zack Garrett character Thwarted Guy
J. Matthew Miller character Nerdy Underclassman
Ashtin Petrella character Already Drunk Sister
Melissa Lukon character Slutty Sister
Joe Forgione character Sea Pig
Kelly Dessoye character Naîve Girl #1
Katie Woolridge character Naîve Girl #2
Jeff Krajci character Stoned Dude
Joanna Waldsmith character Ditzy Sister
Natalia Dove character Bucky
Justin Tully character Wasted Guy
Chaton Anderson character Christina
Nayli Russo character Core Sorority Sister
