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

Sanjay Talwar
Convenience Cashier

Tracy Dawson
Drug Saleswoman

Mike Beaver
Boy at Concert

Richard Blackburn
Security Guard

Billy Otis
Prisoner

Alison Sealy-Smith
University Official

Martin Roach
Veterinarian

Daniela Olivieri
Store Tailor

Colleen Reynolds
Aunt

Rob Tinkler
Bar Patron

Robinne Fanfair
College Girl

Clare Preuss
College Girl

Sadie LeBlanc
College Girl

David Spade
Video Store Clerk (uncredited)

Alan Cumming
Alan Cumming / Emcee (uncredited)