Matt McGrath

Paul

Andy Fowle

Grady

William H. Macy

Mr. O'Day

John C. McGinley

Groundskeeper

Julianne Phillips

Justice Fitz

Will McCormack

Todd

Robert Bella

Pepe

Erik Jensen

Dean

Mary McCormack

Moira

Martha Plimpton

Ann

Chris Bauer

Tony Baby Shark

Kristen Johnston

Stalker Fan

Marley Shelton

Crying Fan

Josh Pais

Cathartic Fan

Zosia Mamet

Lost Fan

Ajax

The Dog

Casper Andreas

Mats(as Casper Andreasson)

Julie Auerbach

Neck-brace Fan(as Julie Hess)

Craig Collington Bator

Fan

Bret Bella

Interviewer

Adam Bitterman

Prediction Fan

Kate Blumberg

Shining Star Fan

Brendan Bradley

Unofficial Cover Band Fan #3

Patrick Breen

Lonely Fan

Christopher Carley

Lonely Fan

Erin Chandler

Ditsy Fan

Harry Clein

Jewish Music Fan

Ridley May Downs

Immaculate Conception Baby

Sharon Raab Downs

Immaculate Conception Fan(as Sophia Raab)

Timothy Durkin

Fan

Matt Flanders

Smoking Fan

Matt Flanders

Unofficial Cover Band Member #1

Giada Hansen

Shower Fan

George Hertzberg

Married Hippy Fan #2

Nancy Hower

Guitar Chick Fan

Antti Kaarlela

Concert Announcer

Harry Jay Knowles

Velvet Poster Fan

Jordan Lage

The J-Man Fan

Paul Marcarelli

Magical Fan #1

Mary B. McCann

Bickering Wife Fan

Heather Oakley

Dolphin Fan

Toni Pearen

Pandemonium Fan

Lena Pepe

Daughter of Bickering Fans

Neil Pepe

Bickering Husband Fan

Jenni Pulos

Loving Fan

Olivia Rosewood

Toy Piano Fan

Reed Ruby

Fan

Mark Schwahn

Venice Beach Fan

Cynthia Silver

Magical Fan #2

Mark Souza

Unofficial Cover Band Fan #2

Krista Tucker

Married Hippy Fan #1

Paul Urcioli

Vics and Tims Fan

Todd Weeks

Toilet Fan

Ali Humiston

Teddy Bear Fan(uncredited)

Marc Opitz

Fan(uncredited)