Jesse Eisenberg
Walt Berkman
Jeff Daniels
Bernard Berkman
Halley Feiffer
Sophie Greenberg
Molly Barton
Graduate Student
Bo Berkman
Graduate Student
Matthew Kaplan
Graduate Student
Simon Kaplan
Graduate Student
Matthew Kirsch
Graduate Student
Daniella Markowicz
Graduate Student
Elizabeth Meriwether
Graduate Student
Ben Schrank
Graduate Student
Amy Srebnick
Graduate Student
Josh Srebnick
Graduate Student
Emma Straub
Graduate Student
Alan Wilkis
Graduate Student
James Hamilton
Man with Joan
Wayne Lawson
Talent Show Judge
Michael Santiago
Talent Show Judge
Juan Torriente
Talent Show Judge
Patricia Towers
Talent Show Judge
Peggy Gormley
Mrs. Greenberg
Peter Newman
Mr. Greenberg
Greta Kline
Greta Greenberg
Benjamin Smolen
Student with Puppets
Michael Countryman
Mr. Simic
Alexandra Daddario
Pretty Girl
Maryann Plunkett
Ms. Lemon
Ken Leung
School Therapist
Jonathan Baumbach
Man Outside Ms. Lemon's Office (uncredited)
Andrew Kaempfer
Valet (uncredited)
Britta Phillips
Talent Show Audience Member (uncredited)
Bobby Shue
Student (uncredited)
Dean Wareham
Talent Show Audience Member (uncredited)
