Marilyn Hack

Catherine O'Hara

Jay Berman

Christopher Guest

Philip Koontz

Bob Balaban

Whitney Taylor Brown

Jennifer Coolidge*

Victor Allan Miller

Harry Shearer

Morley Orfkin

Eugene Levy

Callie Webb

Parker Posey

Brian Chubb

Christopher Moynihan

Corey Taft

John Michael Higgins

Cindy Martin

Jane Lynch

Lane Iverson

Michael McKean

Chuck Porter

Fred Willard

Martin Gibb

Ricky Gervais

David van Zyverden - Hate It Film Critic

Michael Hitchcock

Simon Whitset

Jim Piddock

Sandy Lane

Ed Begley Jr.

Claire Forlani

Claire Forlani

Ben Lilly

Don Lake

Studio Gate Guard

Stephen Rannazzisi

Marketing Person

Sandra Oh

Junior Agent

Simon Helberg

Syd Finkleman

Larry Miller

Marketing Person

Richard Kind

Mary Pat Hooligan

Rachael Harris

Liz Fenneman

Deborah Theaker

Talk Show Host

Craig Bierko

Ben Connelly

Loudon Wainwright III

`Paper Badge' Sergeant

Paul Dooley

`Paper Badge' Officer

John Krasinski

Whitney's Assistant

Jordan Black

First AD

Scott Adsit

Weather Woman

Nina Conti

Boom Operator

Stephanie Courtney

Pam Campanella

Carrie Aizley

Vegas Showgirl (uncredited)

Robin Wilson

Hula Balls Spokeswoman

Jessica St. Clair

First AC

Suzy Nakamura

Script Supervisor

Jane Morris

Morley's Secretary

Lauri Johnson

Second AD

David Blasucci

Young PA

Ari Graynor

Pilgrim Woman

Mary McCormack

Pilgrim Man

Shawn Christian

Skip

Scott Williamson

Sanchez

Sarah Shahi

Floor Manager

Steven M. Porter

Talk Show Band Leader

CJ Vanston

Himself

Hart Bochner

Dinkie

Lance Barber

Don

Skyler Stone

Round Table Host

Mark Harelik

Talk Show Guitarist

Joe Satriani

Chillaxin' Host

Rick Gonzalez

Commercial Director

Kevin Sussman

Young Actress

Casey Rose Wilson

Young Actor

Kevin Christy

Even Younger Actor

Derek Waters