Jason Biggs
Paul Tannek
Mena Suvari
Dora Diamond
Zak Orth
Adam
Thomas Sadoski
Chris
Jimmi Simpson
Noah
Greg Kinnear
Prof. Edward Alcott
Dan Aykroyd
Dad
Twink Caplan
Gena
Bobby Slayton
Sal
Robert Miano
Victor
Mollie Heckerling
Annie
Colleen Camp
Homeless Woman
Andy Dick
Another City Worker
Steven Wright
Panty Hose Customer
Brian Backer
Doctor
Meredith Scott Lynn
Dog Loving Girl
Stuart Cornfeld
Foreman
Taylor Negron
Photographer
Andrea Martin
Professor
Scott Thomson
Cell Phone Guy
Kedar Brown
Jay
Catherine Black
Military Jacket Girl
Rick Demas
Bouncer
Sanjay Talwar
Convenience Cashier
Tracy Dawson
Drug Saleswoman
Carolyn Goff
Kristen
Mike Beaver
Boy at Concert
Richard Blackburn
Security Guard
Billy Otis
Prisoner
Jenny Kim
Student Worker
Alison Sealy-Smith
University Official
Martin Roach
Veterinarian
Heidi Weeks
Saks Saleswoman
Daniela Olivieri
Store Tailor
Kavita Persaud
Hi Ro Student
Corwin Hall
Hi Ro Student
Andrew Storms
Hi Ro Student
Serena Lee
Hi Ro Student
Nick Bacon
Beer Store Clerk
Valerie Boyle
Aunt
Colleen Reynolds
Aunt
Jack Jessop
Grandfather
Mallory Margel
Paul's Sister
Patrick Mark
Bloody Nose Guy
Tanja Jacobs
Party Goer
Darrin Brown
Party Goer
James Barrett
Guy
Rob Tinkler
Bar Patron
Katherine Giaquinto
College Girl
Robinne Fanfair
College Girl
Clare Preuss
College Girl
Sadie LeBlanc
College Girl
Silvana Kane
College Girl
Kerri Michalica
College Girl
Geoffrey Antoine
Coffee Counter Guy
Danny Truelove
Dancing Kid
Marc McMulkin
Dancing Kid
Jonathon Fernandes
Dancing Kid
Tiffany Leonardo
Dancing Kid
David Spade
Video Store Clerk (uncredited)
Alan Cumming
Alan Cumming / Emcee (uncredited)
