Story :When three friends finally come to after a raucous night of bachelor-party revelry, they find a baby in the closet and a tiger in the bathroom. But they can't seem to locate their best friend, Doug – who's supposed to be tying the knot. Launching a frantic search for Doug, the trio perseveres through a nasty hangover to try to make it to the church on time.
Cast
Bradley CooperPhil Wenneck
Ed HelmsStu Price
Zach GalifianakisAlan Garner
Justin BarthaDoug Billings
Heather GrahamJade
Sasha BarreseTracy Garner
Jeffrey TamborSid Garner
Ken JeongMr. Chow
Rachael HarrisMelissa
Mike TysonMike Tyson
Mike EppsBlack Doug
Jernard BurksLeonard
Rob RiggleOfficer Franklin
Cleo KingOfficer Garden
Bryan CallenEddie Palermo
Matt WalshDr. Valsh
Ian Anthony DaleChow's #1
Michael LiChow's #2
Sondra CurrieLinda
Gillian VigmanStephanie
Nathalie FayLisa
Chuck PachecoHotel Guest at Valet
Jesse ErwinHotel Valet
Dan FinnertyWedding Singer
Keith LyleCasino Dealer
Brody StevensOfficer Foltz
Todd PhillipsMr. Creepy
Mike VallelyNeeco
James Martin KellyPolice Clerk
Murray GershenzFelix
Andrew AstorEli
Casey MargolisBudnick
Ken FlahertyOld Timer at Gas Station
Joe AlexanderPit Boss
Constance BrogeWoman in Elevator
Sue PierceMini-Mart Cashier
Floyd LevineTailor
Robert A. RinglerMinister
Britt BarrettBridesmaid
Chauntae DaviesBridesmaid
Alisa AllapachBridesmaid
Nicholas FuruStun Gun Boy
Angelica FlamenoStun Gun Girl
Lily WinnScreaming Girl
Katerina MoutsatsouEddie's Assistant
Faleolo AlailimaTyson's Bodyguard
Rio AhnOrderly (uncredited)
Joey BranderStudent (uncredited)
John Jason BaileyCaesar's Palace Pimp (uncredited)
Cody DealRoman Soldier at Caesar's Palace (uncredited)
Natalie CohenCasino Guest (uncredited)
Carrie KeaganCasino Guest (uncredited)
Stephanie MathisCasino Guest (uncredited)
Guile BrancoCasino Guest (uncredited)
Richard Alan ReidCasino High Roller (uncredited)
Tom SpanoCasino High Roller (uncredited)
Lanette Fugit HannahHigh Roller (uncredited)
David HillParent Driving Jaguar (uncredited)
Mitch HollemanMax - Student (uncredited)
Jessica SimonsCasino Guest (uncredited)
Anthony MingilinoPrecision Driver (uncredited)
Michael A. RizzaGuy in the Elevator (uncredited)
Charlene GeislerKatie / Girl in the Elevator (uncredited)
Kaitlin ClarkGirl in Elevator (uncredited)
Heather RoopMom in Elevator (uncredited)
Joe SatrianiGuitarist in Wedding Band (uncredited)