Sean Hayes

Character: Larry

Will Sasso

Character: Curly

Chris Diamantopoulos

Character: Moe

Jane Lynch

Character: Mother Superior

Sofía Vergara

Character: Lydia

Jennifer Hudson

Character: Sister Rosemary

Craig Bierko

Character: Mac

Stephen Collins

Character: Mr. Harter

Larry David

Character: Sister Mary-Mengele

Kirby Heyborne

Character: Teddy

Carly Craig

Character: Mrs. Harter

Kate Upton

Character: Sister Bernice

Marianne Leone Cooper

Character: Sister Ricarda

Brian Doyle-Murray

Character: Monsignor Ratliffe

Mike Sorrentino

Character: The Situation

Snooki

Character: Snooki

JWoww

Character: JWoww

Ronnie Ortiz-Magro

Character: Ronnie

Samantha Giancola

Character: Sammi

Skyler Gisondo

Character: Young Moe

Lance Chantiles-Wertz

Character: Young Larry

Robert Capron

Character: Young Curly

Avalon Robbins

Character: Murph

Max Charles

Character: Peezer

Jake Peck

Character: Young Teddy

Isaiah Mustafa

Character: Moe's Hip Executive

Steve Tyler

Character: Camera Man

Patty Ross

Character: Head Nurse

Emy Coligado

Character: Ling

Ray Collins

Character: Carbunkle

Mark Kogan

Character: Executive

Jackie Flynn

Character: Golf Superintendent Dave Lamson

Sandra Dorsey

Character: Heavyset Woman

Vince Canlas

Character: Japanese Chef

Ric Reitz

Character: Jon Hamm

Caryl Lippman West

Character: Maid

Sayed Badreya

Character: Orderly

Debbie Walker

Character: Terrified Nun

Michael L. Kuhn

Character: Tour Guide

Pam Smith

Character: Woman Reporter

Kyla Kenedy

Character: Balloon Girl

Erin Allin O'Reilly

Character: Nun

Caitlin Colford

Character: Nun

Mariann Neary

Character: Nun

Jesse Farrelly

Character: Gangbanger

Patricia French

Character: Laundry Worker

Roy Jenkins

Character: Officer Mycroft

Barry Guy

Character: Staple in Hat Guy

Matthew L. Collins

Character: Policeman #3

Jonathan S. Kennedy

Character: Party Security

Lin Shaye

Character: Nurse Crotchet

Myron Parker Wright

Character: Orphan

J.R. Fondessy

Character: Orphan

Reid Meadows

Character: Weezer

Abby Goldberg

Character: Dancer

Lee Armstrong

Character: Officer Armstrong

Dwight Howard

Character: Dwight Howard

Antonio Sabàto, Jr.

Character: Handsome Guy #1

Danny Smith

Character: French Chef

Jeremy Ambler

Character: Zoo Protester (uncredited)

Mark Axelowitz

Character: Doctor Gray (uncredited)

Hannah Marie Bailey

Character: Modern Day Orphan (uncredited)

Tanner Baker

Character: Skateboarder (uncredited)

Chance Bartels

Character: Party Guest (uncredited)

Tim Blanchard

Character: Valet (uncredited)

Beth Blevins

Character: Bus Patron (uncredited)

William R. Brock

Character: Party Guest (uncredited)

Tiffany Burke

Character: Nun (uncredited)

Matthew Cardarople

Character: Camera Guy (uncredited)

Brett Lee Clark

Character: Party Guest (uncredited)

Greg Crews

Character: Bartender (uncredited)

Craig Crumpton

Character: Party Guest (uncredited)

Brent Duffey

Character: Pinkberry Employee (uncredited)

Apple Farrelly

Character: Child #2 (as Apple Kocsis)

Delonte Harris

Character: Zoo Kid (uncredited)

DJ Harris

Character: Zoo Kid (uncredited)

Landon Hoffman

Character: Orphan (uncredited)

Addy Miller

Character: Modern Day Orphan (uncredited)

Katherine Neslund

Character: Woman on Street (uncredited)

Jade Nicolette

Character: Modern Day Golfing Orphan (uncredited)

Shannon Reis

Character: Lydia's Friend (uncredited)

Joel Rogers

Character: Upscale Party Guy (uncredited)

Timothy Scott

Character: Party Guest (uncredited)

Richard Tavernaro

Character: Doorman (uncredited)

Steve Warren

Character: Party Guest (uncredited)

Marvin E. West

Character: Party Guest (uncredited)