Nicole Kidman

Isabel Bigelow

Will Ferrell

Jack Wyatt

Shirley MacLaine

Iris Smythson / Endora

Michael Caine

Nigel Bigelow

Jason Schwartzman

Ritchie

Kristin Chenoweth

Maria Kelly

Heather Burns

Nina

Jim Turner

Larry

Stephen Colbert

Stu Robison

David Alan Grier

Jim Fields

Michael Badalucco

Joey Props

Carole Shelley

Aunt Clara

Steve Carell

Uncle Arthur

Katie Finneran

Sheila Wyatt

James Lipton

Himself

Conan O'Brien

Conan O'Brien

Amy Sedaris

Gladys Kravitz

Richard Kind

Abner Kravitz

Ken Hudson Campbell

Writer

P.J. Byrne

Writer

Carole Androsky

Realtor

Annie Mumolo

Bed, Bath and Beyond Shopper

Andrew Friedman

Bed, Bath and Beyond Shopper

Clay Bravo

Coffee Shop Waitress

Heather Maristella

Beverly Hills Hotel Hostess

Jonathan T. Floyd

Cable Man

Ed McMahon

Ed McMahon

Alison MacInnis

Auditioning Actress

Bridget Brno

Auditioning Actress

Dana Daurey

Auditioning Actress

Dorie Barton

Auditioning Actress

Katie Carroll

Auditioning Actress

Jennifer Elise Cox

Auditioning Actress

Laura Sorenson

Auditioning Actress

Brittany Krall

Auditioning Actress

Dawn Ashley Cook

Auditioning Actress

Julia Decker

Auditioning Actress

Jennifer Hall

Book Soup Cafe Waitress

Roxanne Beckford

Francine

Hugh Davidson

Network Executive

Joe Zymblosky

Randall

J.J. Sacha

Voice-Over Announcer

Susan Chuang

Press Conference Reporter

Jordan Black

Press Conference Photographer

Mo Rocca

E! Reporter

Jason George

E! Anchor

Wendi McLendon-Covey

E! Anchor

Julie Claire

Hillary

Terry Savage

Dinner Party Guest

Dianne Dreyer

Production Staff Assistant

Kate Walsh

Sexy Waitress

Valerie Azlynn

Gorgeous Model

Jarrad Paul

Valet

Victor Williams

Police Officer

Liesel Staubitz

Trick-or-Treater

Ruby Rose Skotchdopole

Trick-or-Treater

Molly Gordon

Trick-or-Treater

Nick Lachey

Vietnam Soldier

Abbey DiGregorio

Auditioning Actress

Amelinda Embry

Press Girl (uncredited)

Jessica Mathews

Samatha Lookalike (uncredited)