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)