Character Name : Ben Stone

Original Name : Seth Rogen

Gender : Male

Character Name : Alison Scott

Original Name : Katherine Heigl

Gender : Female

Character Name : Pete

Original Name : Paul Rudd

Gender : Male

Character Name : Debbie

Original Name : Leslie Mann

Gender : Female

Character Name : Jason

Original Name : Jason Segel

Gender : Male

Character Name : Jay

Original Name : Jay Baruchel

Gender : Male

Character Name : Jonah

Original Name : Jonah Hill

Gender : Male

Character Name : Martin

Original Name : Martin Starr

Gender : Male

Character Name : Jodi

Original Name : Charlyne Yi

Gender : Male

Character Name : Charlotte

Original Name : Iris Apatow

Gender : Female

Character Name : Sadie

Original Name : Maude Apatow

Gender : Female

Character Name : Alison's Mom

Original Name : Joanna Kerns

Gender : Female

Character Name : Ben's Dad

Original Name : Harold Ramis

Gender : Male

Character Name : Jack

Original Name : Alan Tudyk

Gender : Male

Character Name : Jill

Original Name : Kristen Wiig

Gender : Female

Character Name : Brent

Original Name : Bill Hader

Gender : Male

Character Name : Dr. Kuni

Original Name : Ken Jeong

Gender : Male

Character Name : Club Doorman

Original Name : Craig Robinson

Gender : Male

Character Name : Dr. Pellagrino

Original Name : Tim Bagley

Gender : Male

Character Name : Dr. Howard

Original Name : Loudon Wainwright III

Gender : Male

Character Name : Dr. Howard's Nurse

Original Name : Stephanie Mnookin

Gender : Female

Character Name : Samuel

Original Name : Adam Scott

Gender : Male

Character Name : Dr. Angelo

Original Name : J.P. Manoux

Gender : Male

Character Name : Female Doctor

Original Name : Mo Collins

Gender : Female

Character Name : Young Doctor

Original Name : B.J. Novak

Gender : Male

Character Name : Wardrobe Lady

Original Name : Tami Sagher

Gender : Female

Character Name : Alison's Friend

Original Name : Brianna Brown

Gender : Female

Character Name : Alison's Friend

Original Name : Catherine Reitman

Gender : Female

Character Name : Alison's Friend

Original Name : Nick Thune

Gender : Male

Character Name : Fantasy Baseball Guy

Original Name : Paul Feig

Gender : Male

Character Name : Fantasy Baseball Guy

Original Name : Ben Meyerson

Gender : Male

Character Name : Fantasy Baseball Guy

Original Name : Wayne Federman

Gender : Male

Character Name : Dr. Pellagrino's Nurse

Original Name : Melinda Bennett

Gender : Female

Character Name : Club Bartender

Original Name : Matthew McKane

Gender : Male

Character Name : Ben's Boss

Original Name : Steven Brill

Gender : Male

Character Name : Maria

Original Name : Ana Mercedes

Gender : Male

Character Name : Maternity Nurse at Desk

Original Name : Nadine Griffith

Gender : Male

Character Name : Delivery Nurse

Original Name : Diane Schaller

Gender : Male

Character Name : Jonah's Girlfriend

Original Name : Emersen Riley

Gender : Male

Character Name : Lap Dancer

Original Name : Stormy Daniels

Gender : Female

Character Name : Lap Dancer

Original Name : Nautica Thorn

Gender : Female

Character Name : Real Estate Agent

Original Name : Mary Brill

Gender : Male

Character Name : Daughter in Waiting Room

Original Name : Lolita Mastrolia

Gender : Male

Character Name : Father in Waiting Room

Original Name : Joseph T. Mastrolia

Gender : Male

Character Name : Lamaze Instructor

Original Name : Tracy Hartley

Gender : Male

Character Name : Record Store Customer

Original Name : Jeffrey L. Wilson

Gender : Male

Character Name : Self (uncredited)

Original Name : Jessica Alba

Gender : Female

Character Name : Self (uncredited)

Original Name : Steve Carell

Gender : Male

Character Name : Self (uncredited)

Original Name : Andy Dick

Gender : Male

Character Name : Self (uncredited)

Original Name : James Franco

Gender : Male

Character Name : Self (uncredited)

Original Name : Eva Mendes

Gender : Female

Character Name : Self (uncredited)

Original Name : Ryan Seacrest

Gender : Male

Character Name : Self (uncredited)

Original Name : Dax Shepard

Gender : Male

Character Name : Waitress (uncredited)

Original Name : Michelle Woods

Gender : Female