Van Wilder

Ryan Reynolds

Gwen

Tara Reid

Vance Wilder, Sr.

Tim Matheson

Taj

Kal Penn

Hutch

Teck Holmes

Richard Bagg

Daniel Cosgrove

Mini Cochran

Deon Richmond

Gordon

Alex Burns

Jeannie

Emily Rutherfurd

Professor McDoogle

Paul Gleason

Eric Estrada*

Erik Estrada

Erik Estrada

Panos Patakos

Jason Winer

Campus Cop

Curtis Armstrong

Suicidal Freshman

Chris Owen

Vernon

Simon Helberg

Wasted Guy

Aaron Paul

Naomi

Ivana Bozilovic

Casey

Kim Smith

Hot Female Doctor

Teresa Hill

Holyoke Hottie

Megan Gallagher

Sick Boy

Jason Hopkins

Lindsey

Lydia Hull

Business Manager

Mark Chaet

Coach Ken Massey

Michael Waltman

Ms. Haver

Cynthia Fancher

Leron

Michael Olowokandi

Darius

Darius Miles

Quentin

Quentin Richardson

Coolidge Chickadee Player

Lamar Odom

Pimply Faced Freshman

Nick Puga

Annoyingly Peppy Freshman

Joshua Swanson

Jenny Leone

Gus

Ronald Hunter

Desiree

Jesse Capelli

Overweight Freshman

Jeremy Phillips

Gwen's Mom

Darcy Shean

Dr. Beeverman

Harry Danner

Gwen's Dad

Tom Howard

Dr. Henke

John Colton

Sally

Sophia Bush

Dean Mooney

J. Patrick McCormack

Stacy Bellew

English Professor

Gregg Daniel

Cheesy TV Announcer

Lauren Birkell

Hot Indian Girl

Teesha Lobo

Mrs. Henke

Cheryl Bricker

Chris Sowers

Thin Pledge

Christopher Sowers

Archive Guy

Colin Campbell

Ming Impersonator

Willie Latimore

Little Kid

Sean Marquette

Little Girl

Sterling Rice

Another Doctor

Albert Owens

Dorky Brother

Anderson Goncalves

Gorgeous Secretary

Anne Varnishung

Martial Arts Freshman

Erik Audé

Mrs. Seay

Sarah Fairfax

Milty

Travis McKenna

Library Man

Lou Beatty Jr.

Party Busting Cop

Andrew Bilgore

Stunning Co-Ed Freshman

Alexia Chiaromonte

Freshman Interviewee 1

Brent Goldberg

Freshman Interviewee 2

David Wagner

Stoner Freshman

Chad Evans

Worried Preppy Freshman

Ryan Carlberg

Male Sophomore

Matt Newton

College Kid

Brandon Kessel

Campus Tour Guide

Edie McClurg

Dr. Joyce Brothers

Joyce Brothers

Hot Senior

Shaina Fewell

Hotter Friend

Megan Litwin

Terri

Sarah Paul

Sherri

Michelle Thomas

Suk Mee

Sirin Suprasert

Tranny Stripper (uncredited)

Mark Alfa

Student (uncredited)

Megan Baker

Fireman (uncredited)

Walt Becker

Shoeshine DIK (uncredited)

Sean Brennan

Roller Skater (uncredited)

Ryan Allen Carrillo

Elliot Grebb (uncredited)

Tom Everett Scott

10-Year-Old Boy (uncredited)

Soren Fulton

Roller Skater (uncredited)

Sean Gordon

Drunken Frat Guy (uncredited)

Christopher D. Grace

Student on Couch (uncredited)

Jesse Heiman

Pajama Party Goer (uncredited)

Summer Moore

Twisted Auditioner (uncredited)

Bonnie Morgan

ROTC Student (uncredited)

Alex Nesic

Student Bartender (uncredited)

Steffen Schlachtenhaufen

Test Taker (uncredited)

Skyler Stone

Stomach Guy (uncredited)

Charlie Talbert

Student (uncredited)

Billy Taylor

Skating Rink Geek (uncredited)

Nathan Todaro

Student (uncredited)

Cassie Townsend

College Student on Campus Tour (uncredited)

Josh Waters