Cameron Diaz

Joy McNally

Ashton Kutcher

Jack Fuller

Rob Corddry

Hater

Lake Bell

Tipper

Jason Sudeikis

Mason

Treat Williams

Jack Fuller Sr.

Deirdre O'Connell

Mrs. Fuller

Michelle Krusiec

Chong

Dennis Farina

Richard Banger

Zach Galifianakis

Dave the Bear

Queen Latifah

Dr. Twitchell

Krysten Ritter

Kelly

Ricky Garcia

Fuller Closets Worker

Andy Daly

Curtis

Benita Robledo

Maid

Dennis Miller

Judge Whopper

Amanda Setton

Hot Woman

Toni Busker

Hot Woman #2

Jessica McKee

Cute Girl

Ricardo Walker

Male Cop (Stripper)

Valerie Orlik

Female Cop (Stripper)

Ben Best

Cab Driver

Clem Cheung

Fruit Guy

Eric Zuckerman

Tour Guide

Caroline Willman

Sammy

Tommy McGoldrick

Uncle Pat

Billy Eichner

Band Leader

Heather Kristin

Band Singer

Maddie Corman

Joy's Lawyer

Jerry V. Lindsay

Wedding Chapel Priest

Samantha Ridge

Tourist

Richard M. Schaeffer

NYMEX Trader #1

Michael P. Molnar

NYMEX Trader #2

John Eisenberg

NYMEX Trader #3

Ciaran T. O'Kelly

NYMEX Trader #4

Jennifer Trier

Aunt Fuller

Michael Harkins

Team Leader

Patrick Knighton

Team Leader #2

Adam Zuniga

Mr. Chong "Brainiac"

Aaron Nauta

Hater's Friend #1

Ron Carter

Jazz Trio Member

Jason Keith Davis

Ball Room Band Member

Darryl Reuben Hall

Fuller's Furniture Maker (uncredited)

Cher Cosenza

Joy's Friend (uncredited)

Maria Di Angelis

Joy's Friend (uncredited)

Delia Sheppard

VIP Host (uncredited)

Lynn Witty

Friend at Bar (uncredited)

Audrey Fafard

Party Goer (uncredited)

Nicole Dupre Sobchack

Kissed Bride (uncredited)