Character Name : Walt Berkman

Original Name : Jesse Eisenberg

Gender : Male

Character Name : Bernard Berkman

Original Name : Jeff Daniels

Gender : Male

Character Name : Frank Berkman

Original Name : Owen Kline

Gender : Male

Character Name : Joan Berkman

Original Name : Laura Linney

Gender : Female

Character Name : Sophie Greenberg

Original Name : Halley Feiffer

Gender : Female

Character Name : Lili

Original Name : Anna Paquin

Gender : Female

Character Name : Ivan

Original Name : William Baldwin

Gender : Male

Character Name : Carl

Original Name : David Benger

Gender : Male

Character Name : Graduate Student

Original Name : Molly Barton

Gender : Male

Character Name : Graduate Student

Original Name : Bo Berkman

Gender : Male

Character Name : Graduate Student

Original Name : Matthew Kaplan

Gender : Male

Character Name : Graduate Student

Original Name : Simon Kaplan

Gender : Male

Character Name : Graduate Student

Original Name : Matthew Kirsch

Gender : Male

Character Name : Graduate Student

Original Name : Daniella Markowicz

Gender : Male

Character Name : Graduate Student

Original Name : Elizabeth Meriwether

Gender : Female

Character Name : Graduate Student

Original Name : Ben Schrank

Gender : Male

Character Name : Graduate Student

Original Name : Amy Srebnick

Gender : Male

Character Name : Graduate Student

Original Name : Josh Srebnick

Gender : Male

Character Name : Graduate Student

Original Name : Emma Straub

Gender : Male

Character Name : Graduate Student

Original Name : Alan Wilkis

Gender : Male

Character Name : Man with Joan

Original Name : James Hamilton

Gender : Male

Character Name : Otto

Original Name : Adam Rose

Gender : Male

Character Name : Lance

Original Name : Henry Glovinsky

Gender : Male

Character Name : Jeffrey

Original Name : Eli Gelb

Gender : Male

Character Name : Talent Show Judge

Original Name : Wayne Lawson

Gender : Male

Character Name : Talent Show Judge

Original Name : Michael Santiago

Gender : Male

Character Name : Talent Show Judge

Original Name : Juan Torriente

Gender : Male

Character Name : Talent Show Judge

Original Name : Patricia Towers

Gender : Male

Character Name : Mrs. Greenberg

Original Name : Peggy Gormley

Gender : Female

Character Name : Mr. Greenberg

Original Name : Peter Newman

Gender : Male

Character Name : Greta Greenberg

Original Name : Greta Kline

Gender : Female

Character Name : Professor

Original Name : Melissa Meyer

Gender : Male

Character Name : Student with Puppets

Original Name : Benjamin Smolen

Gender : Male

Character Name : Mr. Simic

Original Name : Michael Countryman

Gender : Male

Character Name : Pretty Girl

Original Name : Alexandra Daddario

Gender : Female

Character Name : Jeb Gelber

Original Name : Nico Baumbach

Gender : Male

Character Name : Ms. Lemon

Original Name : Maryann Plunkett

Gender : Female

Character Name : Hector

Original Name : Hector Otero

Gender : Male

Character Name : School Therapist

Original Name : Ken Leung

Gender : Male

Character Name : Nurse

Original Name : Jo Yang

Gender : Female

Character Name : Man Outside Ms. Lemon's Office (uncredited)

Original Name : Jonathan Baumbach

Gender : Male

Character Name : Valet (uncredited)

Original Name : Andrew Kaempfer

Gender : Male

Character Name : Talent Show Audience Member (uncredited)

Original Name : Britta Phillips

Gender : Female

Character Name : Student (uncredited)

Original Name : Bobby Shue

Gender : Male

Character Name : Talent Show Audience Member (uncredited)

Original Name : Dean Wareham

Gender : Male