
Plot
During a wild vacation in Las Vegas, career woman Joy McNally and playboy Jack Fuller come to the sober realization that they have married each other after a night of drunken abandon. They are then compelled, for legal reasons, to live life as a couple for a limited period of time. At stake is a large amount of money.
Trailer
Cast

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

Christopher Negrin
Hater's Friend #2

Brittany Dawn Beall
Party Girl #2

Ariel Shafir
Party Guy #2

Sheena Alonzo
Amanda Diamond

Bradley Morone
Club Manager

Bob Golden
Jazz Trio Member

Ron Carter
Jazz Trio Member

Evan Palazzo
Jazz Trio Member

Jason Keith Davis
Ball Room Band Member

Ulysses Owens Jr.
Ball Room Band Member

Michael Rodoja
Ball Room Band Member

Jules Hartley
Ball Room Band Member

Maya Jenkins
Ball Room Band Member

Dave Gibson
Ball Room Band Member

Brian M. Wixson
Ball Room Band Member

Justin Flynn
Ball Room Band Member

Josh Tane
Ball Room Band Member

Russ Spiegel
Ball Room Band Member

Martinez Little
Ball Room Band Member

Darrell Reuben Hall
Fuller's Furniture Maker (uncredited)

Joe Mancini
Carpenter (uncredited)

Beth Laufer
Becky (uncredited)

Harry Corrigan
Skateboarder (uncredited)

Dennis Albanese
Jack's Friend (uncredited)

Matthew Martini
Jack's Friend (uncredited)

Cher Cosenza
Joy's Friend (uncredited)

Maria Di Angelis
Joy's Friend (uncredited)

Cassidy Gard
Joy's Friend (uncredited)

Meagan Gordon
Joy's Friend (uncredited)

Tex Allen
Wall Street Banker (uncredited)

August Costa
Cousin Jack (uncredited)

Robert Gerrits
Casino Security Officer (uncredited)

Ty Izquierdo
Concierge (uncredited)

Adam Goodnoff Cernese
Hummer Limo Driver (uncredited)

Delia Sheppard
VIP Host (uncredited)

Anna Elizabeth Kendrick
Cocktail Waitress (uncredited)

Lynn Witty
Friend at Bar (uncredited)

Kutcha
DJ #1 (uncredited)

Hector Lincoln
DJ #2 (uncredited)

Bob Pepper
Happy Gambler (uncredited)

Mauro Bossi
Casino Patron (uncredited)

Charles Pendelton
Tourist (uncredited)

Bruce Perkins
Tourist (uncredited)

RJ Konner
Lawyer (uncredited)

Brandon Goins
Wall Street Guy at Party (uncredited)

Ronald E. Giles
Dancing Executive (uncredited)

Rosalind Lipsett
Model at Party (uncredited)

Myriam Blanckaert
Party Goer (uncredited)

Stephanie Domini
Party Goer (uncredited)

Audrey Fafard
Party Goer (uncredited)

Dalila Orozco
Party Goer (uncredited)

Vladimir Troitsky
NYMEX Trader (uncredited)

Thomas Torrey
NYMEX Trader (uncredited)

Jon Yvon
NYMEX Trader (uncredited)

Ralph A. Wilburn Jr.
Hot Dog Vendor (uncredited)

Tom Stratford
Baseball Coach (uncredited)

Charlotte Johnston
Softball Player (uncredited)

Mark Santomauro
Bike Polo Player (uncredited)

Lanette Fugit Hannah
Bachelor Girl (uncredited)

Nicole Dupre Sobchack
Kissed Bride (uncredited)

Sarah Poynter
(voice) (uncredited)