Jerome
Max Minghella
Audrey
Sophia Myles
Professor Sandford
John Malkovich
Jonah
Matt Keeslar
Jimmy
Jim Broadbent
Sophie
Anjelica Huston
Vince
Ethan Suplee
Bardo
Joel David Moore
Broadway Bob D'Annunzio
Steve Buscemi
Marvin Bushmiller
Adam Scott
Matthew
Nick Swardson
Mikey
Chris McKenna
Lonny
Marshall Bell
Kevin
Marc Vann
Professor Larry Okamura
Jack Ong
Candace
Kate Moennig
Prof. Pidgeon
Charles Schneider
Beat Girl
Lauren Lee Smith
Army-Jacket
Scoot McNairy
Jason
Charlie Talbert
Eno
Jeremy Guskin
David Timlin
Jeff LeBeau
Flower
Monika Ramnath
Shilo
Jeanette Brox
Hurst
Jesse Flanagan
Kiss-Ass
Isaac Laskin
Martel Drinker
Mike Stanley
Cliffy
Brian Turk
Vegan
Finneus Egan
Filthy-Haired Girl
Shelly Cole
Mom
Jean St. James
Donald Baumgarten
Michael Shamus Wiles
Preppy Girl
Cristen Coppen
Professor David Zipkin
Paul Collins
Leslie, Male Model
Ezra Buzzington
Suburban Girl
Kimi Reichenberg
Cranky Guard
Richard Bakalyan
Richard Natwick
Travis Walck
Nympho
Alex Ryan
Mom Platz
Roxanne Hart
Art Dealer
Michael Lerner
Mrs. Helen Sandiford
Marie L. Bain
Jonah's Wife - Marie
Roxanne Day
Dad Hugh Platz
Osman Soykut
Cynthia Platz
Katija Pevec
Doddering Aunt
Edith Jefferson
Young Jerome
Zach Maurer
Vince's Grandpa
John Bliss
Vince's Editor's Girlfriend
Amy Gross
Nympho Slut
Alexandra Ryan
Hector
Bob Golub
Woman Strangled
Lauren Bowles
Young Jerome
Zachary Maurer
Eugene
Brendan Walsh
Stoob
Brian Geraghty
Cute Girl
Valyn Hall
Cute Girl's Boyfriend
Oliver Ryan Anderson
Coach
Curtis Taylor
Coed
Dawn-Lyen Gardner
Female Student
Alexi Wasser
Kid
Nathaniel Lee Jr.
Teacher
Stacey Travis
Grenadine Woman
Wendy Haines
Punching Bully
Erik Walker
Other Bully
Andre Marcus
Cop
Choice Skinner
Cop
Bob Jennings
Scary Local
Sam Sabbah
Girl Student
Kristin Quick