Character Name : Tom Baker

Original Name : Steve Martin

Gender : Male

Character Name : Jimmy Murtaugh

Original Name : Eugene Levy

Gender : Male

Character Name : Kate Baker

Original Name : Bonnie Hunt

Gender : Female

Character Name : Charlie Baker

Original Name : Tom Welling

Gender : Male

Character Name : Nora Baker-McNulty

Original Name : Piper Perabo

Gender : Female

Character Name : Lorraine Baker

Original Name : Hilary Duff

Gender : Female

Character Name : Sarina Murtaugh

Original Name : Carmen Electra

Gender : Female

Character Name : Anne Murtaugh

Original Name : Jaime King

Gender : Female

Character Name : Eliot Murtaugh

Original Name : Taylor Lautner

Gender : Male

Character Name : Sarah Baker

Original Name : Alyson Stoner

Gender : Male

Character Name : Bud McNulty

Original Name : Jonathan Bennett

Gender : Male

Character Name : Jake Baker

Original Name : Jacob Smith

Gender : Male

Character Name : Jessica Baker

Original Name : Liliana Mumy

Gender : Female

Character Name : Kim Baker

Original Name : Morgan York

Gender : Female

Character Name : Henry Baker

Original Name : Kevin G. Schmidt

Gender : Male

Character Name : Mark Baker

Original Name : Forrest Landis

Gender : Male

Character Name : Nigel Baker

Original Name : Brent Kinsman

Gender : Male

Character Name : Kyle Baker

Original Name : Shane Kinsman

Gender : Male

Character Name : Mike Baker

Original Name : Blake Woodruff

Gender : Male

Character Name : Kenneth Murtaugh

Original Name : Alexander Conti

Gender : Male

Character Name : Becky Murtaugh

Original Name : Melanie Tonello

Gender : Female

Character Name : Daniel Murtaugh

Original Name : Robbie Amell

Gender : Male

Character Name : Lisa Murtaugh

Original Name : Courtney Fitzpatrick

Gender : Male

Character Name : Robin Murtaugh

Original Name : Madison Fitzpatrick

Gender : Female

Character Name : Calvin Murtaugh

Original Name : Shawn Roberts

Gender : Male

Character Name : The Commodore

Original Name : William Copeland

Gender : Male

Character Name : Mike Romanow

Original Name : Peter Keleghan

Gender : Male

Character Name : Doctor

Original Name : Sam Kalilieh

Gender : Male

Character Name : Tennis Pro

Original Name : Damon Runyan

Gender : Male

Character Name : Theatre Usher

Original Name : Graham Losee

Gender : Male

Character Name : Clam Bake Server

Original Name : Seth Howard

Gender : Male

Character Name : Theatre Kid

Original Name : Matthew Knight

Gender : Male

Character Name : Doobner Dad

Original Name : Lee MacDougall

Gender : Male

Character Name : Doobner Mom

Original Name : Jenny Parsons

Gender : Female

Character Name : Doobner Older Son

Original Name : Dylan Rosenthal

Gender : Male

Character Name : Doobner Daughter

Original Name : Haylee Wanstall

Gender : Female

Character Name : Doobner Younger Son

Original Name : Ely Henry

Gender : Male

Character Name : Security Guard

Original Name : Tre Smith

Gender : Male

Character Name : Clam Bake Chef

Original Name : Adam Shankman

Gender : Male

Character Name : Hospital Intern

Original Name : Shawn Levy

Gender : Male

Character Name : Announcer at Graduation

Original Name : Enid Rose

Gender : Male

Character Name : Clam Bake Piano Player

Original Name : Kristen Dulmage

Gender : Male

Character Name : Theatre Patron

Original Name : Ben Falcone

Gender : Male

Character Name : Theatre Patron

Original Name : Kelly Keaton

Gender : Male

Character Name : Theatre Patron

Original Name : Phillip Brock

Gender : Male

Character Name : Theatre Patron

Original Name : Juliette Goglia

Gender : Female

Character Name : Theatre Patron

Original Name : Sara Van Horn

Gender : Female

Character Name : Theatre Patron

Original Name : Nancy Daly

Gender : Female

Character Name : Theatre Patron

Original Name : Kathryn Joosten

Gender : Female

Character Name : Theatre Patron (uncredited)

Original Name : Resmine Atis

Gender : Female

Character Name : Train passenger (uncredited)

Original Name : John Eric Brown

Gender : Male

Character Name : Sailor (uncredited)

Original Name : Michael Comrie

Gender : Male

Character Name : EMT (uncredited)

Original Name : Jonathan Flanigan

Gender : Male

Character Name : Lifeguard (uncredited)

Original Name : Talia Russo

Gender : Female

Character Name : Waiter at the Party (uncredited)

Original Name : Konstantin Shaburov

Gender : Male