Ryan Reynolds
Van Wilder
Tara Reid
Gwen Pearson
Tim Matheson
Vance Wilder Sr.
Kal Penn
Taj Mahal Badalandabad
Teck Holmes
Hutch
Daniel Cosgrove
Richard Bagg
Deon Richmond
Mini Cochran
Alex Burns
Gordon
Emily Rutherfurd
Jeannie
Paul Gleason
Professor McDoogle
Erik Estrada
Erik Estrada
Curtis Armstrong
Campus Cop
Chris Owen
Suicidal Freshman
Simon Helberg
Vernon
Aaron Paul
Wasted Guy
Ivana Bozilovic
Naomi
Kim Smith
Casey
Teresa Hill
Hot Female Doctor
Megan Gallagher
Holyoke Hottie
Jason Hopkins
Sick Boy
Lydia Hull
Lindsey
Lamar Odom
Coolidge Chickadee Player
Nick Puga
Pimply Faced Freshman
Joshua Swanson
Annoyingly Peppy Freshman
Jesse Capelli
Desiree
Darcy Shean
Gwen's Mom
Harry Danner
Dr. Beeverman
John Colton
Dr. Henke
Sophia Bush
Sally
J. Patrick McCormack
Dean Mooney
Gregg Daniel
English Professor
Lauren Birkell
Cheesy TV Announcer
Teesha Lobo
Hot Indian Girl
Cheryl Bricker
Mrs. Henke
Colin Campbell
Archive Guy
Sean Marquette
Little Kid
Anderson Goncalves
Dorky Brother
Erik Audé
Martial Arts Freshman
Lou Beatty Jr.
Library Man
Andrew Bilgore
Party Busting Cop
Ryan Carlberg
Worried Preppy Freshman
Matt Newton
Male Sophomore
Edie McClurg
Campus Tour Guide
Joyce Brothers
Dr. Joyce Brothers
Walt Becker
Fireman (uncredited)
Ryan Allen Carrillo
Roller Skater (uncredited)
Tom Everett Scott
Elliot Grebb (uncredited)
Jesse Heiman
Student on Couch (uncredited)
Summer Moore
Pajama Party Goer (uncredited)
Bonnie Morgan
Twisted Auditioner (uncredited)
Alex Nesic
ROTC Student (uncredited)
Steffen Schlachtenhaufen
Student Bartender (uncredited)
Skyler Stone
Test Taker (uncredited)
Charlie Talbert
Stomach Guy (uncredited)
Billy Taylor
Student (uncredited)
Cassie Townsend
Student (uncredited)