Michael Douglas
Ben Kalmen
Susan Sarandon
Nancy Kalmen
Danny DeVito
Jimmy Marino
Mary-Louise Parker
Jordon Karsch
Jenna Fischer
Susan Porter
Imogen Poots
Allyson Karsch
Jesse Eisenberg
Daniel Cheston
Richard Schiff
Steve Heller
Jake Siciliano
Scotty
David Costabile
Gary Porter
Ben Shenkman
Peter Hartofilias
Anastasia Griffith
Carol Salomonde
Alex Kaluzhsky
Ted Loof
Simona Williams
Nurse
James Colby
Sgt. John Haverford
Arthur J. Nascarella
Nascarella
Bruce Altman
Dr. Steinberg
Nick H. Toomey
Bill Rallye
Adam Pally
Irate Student
Lenny Venito
Todd The Building Manager
Greg McFadden
Maitre-D
Ricky Garcia
Waiter
Douglas McGrath
Dean Edward Gitleson
Gillian Jacobs
Tall Girl
Katherine Owens
Allyson's Attractive Friend
Arizona Muse
Kelly
Jolynn Carpenter
Hipster Model (uncredited)
Stephanie Danielson
Flirtatious Student (uncredited)
Brooklyn Decker
Woman Walking by Ben on the Bench (uncredited)
Bianca Giancoli
Jogger (uncredited)
Anna Kuchma
Student (uncredited)
Olivia Thirlby
Maureen (uncredited)
Lila Urda
Hipster (uncredited)