Trailer
Cast
Abigail Breslin
Hailey Doyle
Michael Bloomberg
Self
Jackie Seiden
Bride Trish
Beth Kennedy
Piper's Mom
Larry Miller
Harley (segment "Ahern Party")
Sandra Taylor
Patty
Juliette Angelo
Sadie
Zac Efron
Paul
Yeardley Smith
Maude
Mara Davi
Mika
Serena Poon
Chef Ming
Barbara Marshall
Head Nurse Helen
Amar'e Stoudemire
Party Dancer
Halle Berry
Nurse Aimee
Matthew Broderick
Mr. Buellerton (uncredited)
Mary Marguerite Keane
Pet Adoption Clerk
Michael Mandell
Murray (segment "Resolution Tour")
Matthew Walker
Engineer Douglas (segment "Time Square") (as Matt Walker)
Sarah Jessica Parker
Kim Doyle
Cary Elwes
Stan's Doctor
Héctor Elizondo
Kominsky
Penny Marshall
Penny Marshall
Cherry Jones
Mrs Rose Ahern
Alyssa Milano
Nurse Mindy
Katherine McNamara
Lily Bowman
Nat Wolff
Walter
Jim Belushi
Building Super
Shea Curry
Wendy
John Lithgow
Jonathan Cox (uncredited)
Hilary Swank
Claire Morgan
Robert De Niro
Stan Harris
Jon Bon Jovi
Daniel Jensen
Katherine Heigl
Laura Carrington
Seth Meyers
Griffin Byrne
Til Schweiger
James Schwab
Carla Gugino
Spiritual Dr. Morriset
Fiona Choi
Balinese Woman - Resolution Tour
Michelle Pfeiffer
Ingrid Withers
Lea Michele
Elise
Sofía Vergara
Ava
Ludacris
Brendan
Russell Peters
Chef Sunil
Common
Soldier
Joey McIntyre
Groom Rory
Christine Lakin
Waitress Alyssa
Josh Duhamel
Sam
Jessica Biel
Tess Byrne
Sarah Paulson
Grace Schwab
Jake T. Austin
Seth
Ryan Seacrest
Self
Cassidy Reiff
Piper
Charlotte Marshall-Fricker
Caring Teenage Girl (segment "Resolution Tour")
Ashton Kutcher
Randy