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