"Two best friends become rivals when their respective weddings are accidentally booked for the same day."
Kate Hudson
as Liv
Anne Hathaway
as Emma
Bryan Greenberg
as Nate
Chris Pratt
as Fletcher
Steve Howey
as Daniel
Candice Bergen
as Marion St. Claire
Kristen Johnston
as Deb
Michael Arden
as Kevin
Victor Slezak
as Colson
Kelly Coffield Park
as Kathy
John Pankow
as John
Zoe O'Grady
as Young Liv
Shannon Ferber
as Young Emma
June Diane Raphael
as Amanda
Emily Sarah Stikeman
as Student #1
Robert Capron
as Student #2
Kallie Tabor
as Student #3
Bruce Altman
as Simmons
Hettienne Park
as Marissa
Lauren Bittner
as Amie
Rena Maliszewski
as Female Colleague
Casey Wilson
as Stacy
Sarah Kate Jackson
as Salesgirl
Jason Kolotouros
as Delivery Guy
Paul Scheer
as Ricky Coo
André Holland
as DJ Jazzles
Anna Madigan
as Tanorexic
Daniel Raymont
as Colorist
Jon Daly
as Head Set
Michael Anastasia
as Geeky Neighbor
Nicole Stuart
as Receptionist
Robert Scott Wilson
as Rob
Pamela Figueiredo
as Pamela
Sam Pannier
as Stationery Clerk
John Franchi
as New York Cabbie (uncredited)
William Brent
as (voice)
Jeremy Brothers
as Nerdy Colleague
Colin Ford
Screenplay
Greg DePaul
Gary Winick
Director
Jean Carney
Makeup Artist
Barbara Lorenz
Hairstylist
Frank Barbosa
Hair Department Head
Tina LaSpina
Joe Rossi
Navya La Shay
Margot Boccia
Monique Peoples Graham
Paula Dion
Mandy Lyons
Tanisha Scott
Choreographer
Shawn Caple
Production Assistant
Linda Cohen
Music Supervisor
Alan Riche
Producer
Marcia DeBonis
Casting
Julie Yorn
Edward Shearmur
Original Music Composer
Jennifer Euston
James Donahue
Art Direction
Susan Littenberg
Editor
Jill Brown
Stunts
Ralph Watson
Steadicam Operator
Rebecca Hofherr
Assistant Costume Designer
Mark Norby
Susannah Brengel
Production Accountant
G.A. Aguilar
Stunt Coordinator
"B" Camera Operator
Jay Cohen
Executive Producer
Eddie Micallef
Second Assistant Director
Stephen Mann
Debra L. Tennant
First Assistant Editor
Karen Patch
Costume Design
Frederick Elmes
Director of Photography
Tony Ludwig
Shawnna Thibodeau
Claire Folger
Still Photographer
Katri Billard
Script Supervisor
Susan Dawes
Supervising Sound Editor
Dan Leigh
Production Design
William Sarokin
Production Sound Mixer
Patrick Cyccone Jr.
Sound Mixer
James Bolt
Liz Bernstrom
Key Makeup Artist
Tracey Ruggiero
Jonathan Filley
John A. Machione
Unit Production Manager
Arnon Milchan
Matt Luber
Angela Quiles
Production Supervisor
Laura C. McPherson
Assistant Art Director
Lukasz Jogalla
"A" Camera Operator
George Leong
Boom Operator
Story
Glen Trotiner
First Assistant Director
Ron von Blomberg
Set Decoration
Guido DeCurtis
Leadman
Trish Seeney
Makeup Department Head
Jonathan Lumley
Gaffer
