EnglishJustin Long as Bartleby Gaines
Jonah Hill as Sherman Schrader
Adam Herschman as Glen
Columbus Short as Hands
Maria Thayer as Rory
Lewis Black as Uncle Ben
Blake Lively as Monica
Mark Derwin as Jack Gaines
Ann Cusack as Diane Gaines
Hannah Marks as Lizzie Gaines
Robin Taylor as Abernathy (ADD)
Diora Baird as Kiki
Joe Hursley as Maurice/The Ringers
Jeremy Howard as Freaky Student
Anthony Heald as Dean Van Horne
Travis Van Winkle as Hoyt Ambrose
Kaitlin Doubleday as Gwynn
Sam Horrigan as Mike Welsh
Ross Patterson as Mike McNaughton
Artie Baxter as Mike Chambers
Kellan Lutz as Dwayne
Brendan Miller as Wayne
Chantelle Tibbs as Confused Kid
Christian Long as Sandwich Mascot
Yorke Fryer as S H Student in Hallway
Skyler Stone as S H Student in Hallway
Jim Leung as S H Student in Hallway
Ernest Shaun Reyes as Random S H Student
Matt Noble as Big Larry
Lisa Gleave as Kiki's Best Friend
Alejandra Gutierrez as Kiki's Best Friend
Jim O'Heir as Mr Schrader
Darcy Shean as Mrs Schrader
Jay Harik as Family Friend
Mathew Vigil as Shoe Store Boy
Debbon Ayer as Shoe Store Mother
Carla Jimenez as Shoe Store Manager
Ned Schmidtke as Board Chairman
Tim Bagley as Vice Principal Matthews
Ray Santiago as Boy Going to Princeton
Margaret Travolta as Academic Counselor
Brian Powell as Economics Teacher
Mike Daily as Stressed-out Student
Jeff Duby as Stressed-out Student
Scott Adsit as Drop-off Dad
Lindy Loundagin as Drop-off Mom
Steve Little as Desk Clerk
Ethan Hova as Male Graduate
Paraic McGann as BKE Pledge with Jacket
Arthur Leo as ESL Student
Criscilla Crossland as Go Go Dancer
Larke Hasstedt as Go Go Dancer
Holly Fielding as Autograph Student
Meredith Giangrande as Glen's Party Girl
Kate French as Glen's Party Girl
Christina Diaz as S H Testimonial Student
Zoe Di Stefano as S H Testimonial Student
David Carmon as S H Testimonial Student
Armen Weitzman as S H Testimonial Student
Christopher Khai as S H Testimonial Student
Stephanie St Hilaire as S H Testimonial Student
Shameka Banks as S H Testimonial Student
Nicholas Garren as S H Testimonial Student
Louie Heredia as S H Testimonial Student
Matthew St Clair as Fake ID Kid
Jamie Leffler as Fake ID Kid
Nina Nam as Fake ID Kid
Wendy Waller as Fake ID Kid
Ronnie Lewis Jr as Fake ID Kid
Matthew Ching as Fake ID Kid
Richard Brown as Fake ID Kid
Mylika Davis as Fake ID Kid
Laurie Megan Phelps as Fake ID Kid
Portis Hershey as Fake ID Kid
Joseph Robinson as The Ringers
Jamie Seibert as The Ringers
Joseph Stiteler as The Ringers
Ava Bellamy as Sorority Girl
Richard W Blake as Frat Boy
Ashleigh Boiros as S H Testimonial
Kristin Bryant as Hot Sorority girl
Chad Fernandez as Skater
Geoffrey Gould as Parents Day parent
Michelle Laine as Hot Sexy Girl
Vanessa Lauren as S H Testimonial Student
Rebecca Parisi as Yoga student
Neil Patil as Exchange student
Nathan Pitkanen as Slacker Student
Rumaisa Rahman as College Student
Jimmy Schueler as Frat Guy
Greg Sestero as Fraternity Guy
Meilinda Soerjoko as ESL Student