Character Name : Arthur

Original Name : Russell Brand

Gender : Male

Character Name : Hobson

Original Name : Helen Mirren

Gender : Female

Character Name : Naomi Quinn

Original Name : Greta Gerwig

Gender : Female

Character Name : Susan Johnson

Original Name : Jennifer Garner

Gender : Female

Character Name : Vivienne

Original Name : Geraldine James

Gender : Female

Character Name : Bitterman

Original Name : Luis Guzmán

Gender : Male

Character Name : Burt Johnson

Original Name : Nick Nolte

Gender : Male

Character Name : Naomi's Dad

Original Name : Peter Van Wagner

Gender : Male

Character Name : Tiffany

Original Name : Christina Jacquelyn Calph

Gender : Female

Character Name : Peter, Candy Store Manager

Original Name : John Hodgman

Gender : Male

Character Name : Officer Kaplan

Original Name : Murphy Guyer

Gender : Male

Character Name : Officer #2

Original Name : Saul Stein

Gender : Male

Character Name : Employment Clerk

Original Name : José Ramón Rosario

Gender : Male

Character Name : Candy Store Manager

Original Name : John Hodgman

Gender : Male

Character Name : Gummy Bear Man

Original Name : Scott Adsit

Gender : Male

Character Name : Boxing Trainer

Original Name : Evander Holyfield

Gender : Male

Character Name : Veteran Cop

Original Name : Robert Clohessy

Gender : Male

Character Name : Rookie Cop

Original Name : Ed Herbstman

Gender : Male

Character Name : Wedding Kid

Original Name : Jared Parker

Gender : Male

Character Name : Wedding Priest

Original Name : Tom Toner

Gender : Male

Character Name : Chancellor

Original Name : Richard Bekins

Gender : Male

Character Name : Spoon Guy

Original Name : Matt Malloy

Gender : Male

Character Name : Photographer

Original Name : Nigel Barker

Gender : Male

Character Name : Tito

Original Name : Tuffy Questell

Gender : Male

Character Name : Journalist #1

Original Name : Sara Chase

Gender : Female

Character Name : Journalist #2

Original Name : Ali Reza

Gender : Male

Character Name : College Student

Original Name : Brian McElhaney

Gender : Male

Character Name : Receptionist / Best Man

Original Name : Charlie Hewson

Gender : Male

Character Name : Auctioneer

Original Name : Peter Brouwer

Gender : Male

Character Name : Foreman

Original Name : Stink Fisher

Gender : Male

Character Name : Kissed Woman

Original Name : Debbie Lee Jones

Gender : Female

Character Name : Maitre D'

Original Name : Pascal Yen-Pfister

Gender : Male

Character Name : Boy on Tour

Original Name : Dylan Clark Marshall

Gender : Male

Character Name : Grand Central Waiter

Original Name : Steve Rosen

Gender : Male

Character Name : Alice Johnson

Original Name : Leslie Hendrix

Gender : Female

Character Name : James

Original Name : George Feaster

Gender : Male

Character Name : Group Leader

Original Name : Ed Jewett

Gender : Male

Character Name : Choreographer

Original Name : John Carrafa

Gender : Male

Character Name : Maid of Honor

Original Name : Jennie Eisenhower

Gender : Female

Character Name : Bookstore Clerk

Original Name : Sean Tarjyoto

Gender : Male

Character Name : Librarian

Original Name : Pamela Stewart

Gender : Female

Character Name : Library Girl #1

Original Name : Skai Jackson

Gender : Female

Character Name : Library Girl #2

Original Name : Tori Feinstein

Gender : Female

Character Name : Library Boy #1

Original Name : Jackson Nicoll

Gender : Male

Character Name : Susan's Bridesmaid (uncredited)

Original Name : Devin Almonte

Gender : Female

Character Name : Bridesmaid (uncredited)

Original Name : Jamie Choi

Gender : Female

Character Name : Tour Girl (uncredited)

Original Name : Tatsumi Romano

Gender : Female