Character Name : Paul Tannek

Original Name : Jason Biggs

Gender : Male

Character Name : Dora Diamond

Original Name : Mena Suvari

Gender : Female

Character Name : Adam

Original Name : Zak Orth

Gender : Male

Character Name : Chris

Original Name : Thomas Sadoski

Gender : Male

Character Name : Noah

Original Name : Jimmi Simpson

Gender : Male

Character Name : Prof. Edward Alcott

Original Name : Greg Kinnear

Gender : Male

Character Name : Dad

Original Name : Dan Aykroyd

Gender : Male

Character Name : Gena

Original Name : Twink Caplan

Gender : Female

Character Name : Sal

Original Name : Bobby Slayton

Gender : Male

Character Name : Victor

Original Name : Robert Miano

Gender : Male

Character Name : Annie

Original Name : Mollie Heckerling

Gender : Female

Character Name : Homeless Woman

Original Name : Colleen Camp

Gender : Female

Character Name : Another City Worker

Original Name : Andy Dick

Gender : Male

Character Name : Panty Hose Customer

Original Name : Steven Wright

Gender : Male

Character Name : Doctor

Original Name : Brian Backer

Gender : Male

Character Name : Dog Loving Girl

Original Name : Meredith Scott Lynn

Gender : Female

Character Name : Foreman

Original Name : Stuart Cornfeld

Gender : Male

Character Name : Photographer

Original Name : Taylor Negron

Gender : Male

Character Name : Professor

Original Name : Andrea Martin

Gender : Female

Character Name : Cell Phone Guy

Original Name : Scott Thomson

Gender : Male

Character Name : Jay

Original Name : Kedar Brown

Gender : Male

Character Name : Military Jacket Girl

Original Name : Catherine Black

Gender : Female

Character Name : Bouncer

Original Name : Rick Demas

Gender : Male

Character Name : Convenience Cashier

Original Name : Sanjay Talwar

Gender : Male

Character Name : Drug Saleswoman

Original Name : Tracy Dawson

Gender : Female

Character Name : Kristen

Original Name : Carolyn Goff

Gender : Female

Character Name : Boy at Concert

Original Name : Mike Beaver

Gender : Male

Character Name : Security Guard

Original Name : Richard Blackburn

Gender : Male

Character Name : Prisoner

Original Name : Billy Otis

Gender : Male

Character Name : Student Worker

Original Name : Jenny Kim

Gender : Male

Character Name : University Official

Original Name : Alison Sealy-Smith

Gender : Female

Character Name : Veterinarian

Original Name : Martin Roach

Gender : Male

Character Name : Saks Saleswoman

Original Name : Heidi Weeks

Gender : Male

Character Name : Store Tailor

Original Name : Daniela Olivieri

Gender : Female

Character Name : Hi Ro Student

Original Name : Kavita Persaud

Gender : Male

Character Name : Hi Ro Student

Original Name : Corwin Hall

Gender : Male

Character Name : Hi Ro Student

Original Name : Andrew Storms

Gender : Male

Character Name : Hi Ro Student

Original Name : Serena Lee

Gender : Female

Character Name : Beer Store Clerk

Original Name : Nick Bacon

Gender : Male

Character Name : Aunt

Original Name : Valerie Boyle

Gender : Female

Character Name : Aunt

Original Name : Colleen Reynolds

Gender : Female

Character Name : Grandfather

Original Name : Jack Jessop

Gender : Male

Character Name : Paul's Sister

Original Name : Mallory Margel

Gender : Male

Character Name : Bloody Nose Guy

Original Name : Patrick Mark

Gender : Male

Character Name : Party Goer

Original Name : Tanja Jacobs

Gender : Male

Character Name : Party Goer

Original Name : Darrin Brown

Gender : Male

Character Name : Guy

Original Name : James Barrett

Gender : Male

Character Name : Bar Patron

Original Name : Rob Tinkler

Gender : Male

Character Name : College Girl

Original Name : Katherine Giaquinto

Gender : Male

Character Name : College Girl

Original Name : Robinne Fanfair

Gender : Female

Character Name : College Girl

Original Name : Clare Preuss

Gender : Female

Character Name : College Girl

Original Name : Sadie LeBlanc

Gender : Female

Character Name : College Girl

Original Name : Silvana Kane

Gender : Male

Character Name : College Girl

Original Name : Kerri Michalica

Gender : Male

Character Name : Coffee Counter Guy

Original Name : Geoffrey Antoine

Gender : Male

Character Name : Dancing Kid

Original Name : Danny Truelove

Gender : Male

Character Name : Dancing Kid

Original Name : Marc McMulkin

Gender : Male

Character Name : Dancing Kid

Original Name : Jonathon Fernandes

Gender : Male

Character Name : Dancing Kid

Original Name : Tiffany Leonardo

Gender : Male

Character Name : Video Store Clerk (uncredited)

Original Name : David Spade

Gender : Male

Character Name : Alan Cumming / Emcee (uncredited)

Original Name : Alan Cumming

Gender : Male