Leighton Meester

Rebecca Evans

Minka Kelly

Sara Matthews

Cam Gigandet

Stephen

Aly Michalka

Tracy

Danneel Ackles

Irene

Frances Fisher

Rebecca's Mom

Tomas Arana

Rebecca's Dad

Billy Zane

Professor Roberts

Nina Dobrev

Maria

Matt Lanter

Jason

Kat Graham

Kim

Johannes Raassina

Band Member

Cameron Fisher Brousseau

Band Member

Evan Michael Brown

Band Member

Alex Meraz

Frat Boy

Jerrika Hinton

Girl Student

Jennifer Cadena

Dorm R.A.

Adam Saunders

Handsome Guy

Cory Tucker

Club Bartender

Will McFadden

Club Guy

Munda Razooki

Club Guy

Ryan Doom

Rick

Carrie Finklea

Bookstore Girl

Andrej Nagy

Older Designer

Ashleigh Falls

Make-Up Girl

Jacqueline Mazarella

Woman Professor

Nathan Parsons

Coffee Shop Cashier

Elena Franklin

Maria's Girlfriend

Lauren Storm

Maria's Girlfriend

Stacy Barnhisel

Librarian

Cherilyn Wilson

Frat Party Girl

A.J. Hunt

Tattoo Artist

G.O. Parsons

Mocha Kid

Brian David Miller

Frat Bouncer

Jake Perry

Slacker Co-Worker

Cayla Korven Cauble

Tracy's Friend

Lauren Alfano

Samantha Tangent (uncredited)