- 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
- 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
- Thomas 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 Radoja
- 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
- Dennis Albanese
- Jack's Friend
- Tex Allen
- Wall Street Banker
- Myriam Blanckaert
- Party Goer
- Mauro Bossi
- Casino patron
- Terrance P. Carson
- Party Guest
- Harry Corrigan
- Skateboarder
- Cher Cosenza
- Joy's Friend
- August Costa
- Cousin Jack
- Maria Di Angelis
- Joy's Friend
- Stephanie Domini
- Party girl
- Nicole Dupre Sobchack
- Kissed Bride
- Audrey Fafard
- Party host
- John Farrer
- Party Guest
- Cassidy Gard
- Joy's Friend
- Bobby Gerrits
- Casino security officer
- Ronald E. Giles
- Dancing Executive
- Brandon Goins
- Wall St. Party Guy
- Adam Goodnoff-Cernese
- Hummer Limo Driver
- Meagan Gordon
- Joy's Friend
- Darryl Reuben Hall
- Fuller's Furniture Maker
- Lanette Fugit Hannah
- Bachelor Girl
- Ty Izquierdo
- Concierge
- Charlotte Johnston
- Softball Player
- Spencer Kayden
- Party Guest
- Anna Kendrick
- Cocktail Waitress
- RJ Konner
- Lawyer
- Kutcha
- DJ #1
- Beth Laufer
- Becky
- Cindy Leos
- Club Dancer
- Hector Lincoln
- The DJ
- Rosalind Lipsett
- Model at party
- Nazario Maisonet
- Party Guest
- Joe Mancini
- Carpenter
- Matthew Martini
- Jack's Friend
- Rana Morrison
- Jill
- Dalila Orozco
- Party
- Charles Pendelton
- Tourist
- Bob Pepper
- Happy Gambler
- Bruce Perkins
- Tourist
- Sarah Poynter
- (voice) (uncredited)
- Bubba Dean Rambo
- Party Guest
- Mercedes Rose
- Party Guest
- Mark Santomauro
- Bike Polo Player
- Delia Sheppard
- VIP Host
- Tom Stratford
- Baseball Coach
- Thomas Torrey
- NYMEX Trader
- Vladimir Troitsky
- NYMEX Trader
- Ralph A. Wilburn Jr.
- Hot Dog Vendor
- Lynn Witty
- Friend at the Bar
- Jon Yvon
- Mercantile Exchange Trader
