Jesse Eisenberg
Mark Zuckerberg
Acting
Andrew Garfield
Eduardo Saverin
Acting
Armie Hammer
Cameron Winklevoss / Tyler Winklevoss
Acting
Josh Pence
Tyler Winklevoss (Body Double)
Acting
Justin Timberlake
Sean Parker
Acting
Max Minghella
Divya Narendra
Acting
Brenda Song
Christy Ling
Acting
Rashida Jones
Marylin Delpy
Acting
John Getz
Sy
Acting
David Selby
Gage
Acting
Denise Grayson
Gretchen
Acting
Douglas Urbanski
Larry Summers
Production
Rooney Mara
Erica Albright
Acting
Bryan Barter
Billy Olsen
Acting
Dustin Fitzsimons
Phoenix Club President
Acting
Joseph Mazzello
Dustin Moskovitz
Acting
Patrick Mapel
Chris Hughes
Acting
Toby Meuli
Phoenix Member Playing Facemash
Acting
Alecia Svensen
Girl at Phoenix Club
Acting
Jami Owen
Student Playing Facemash
Acting
James Dastoli
Student Playing Facemash
Directing
Robert Dastoli
Student Playing Facemash
Directing
Scotty Crowe
Student Playing Facemash
Acting
Jayk Gallagher
Student Playing Facemash
Acting
Marcella Lentz-Pope
Erica's Roommate
Acting
Trevor Wright
B.U. Guy in Bra
Acting
Barry Livingston
Mr. Cox
Acting
Marybeth Massett
Mrs. Cox
Acting
Randy Evans
Student in Communications Office
Acting
Carrie Armstrong
Court Reporter
Acting
Henry Roosevelt
Henry
Directing
Pamela Roylance
Ad Board Chairwoman
Acting
Brian Palermo
CS Lab Professor
Acting
Brett Leigh
Phoenix Club Hazer
Acting
Chris Gouchoe
Phoenix Club Pledge
Acting
Nicholas Tubbs
A Capella Group
Acting
Kevin Chui
A Capella Group
Acting
Richie Ferris
A Capella Group
Acting
Burke Walton
A Capella Group
Acting
Nguyen Anh Tuan
A Capella Group
Acting
Inbal Amirav
Model
Acting
Dane Nightingale
A Capella Group
Acting
Stephen Fuller
A Capella Group
Acting
John He
A Capella Group
Acting
Nick Smoke
KC's Friend
Acting
Cali Fredrichs
KC's Friend
Acting
Shelby Young
KC
Acting
Steve Sires
Speaker / Bill Gates
Acting
Melise
Alice Cantwel
Acting
Victor Z. Isaac
Stuart Singer
Acting
Abhi Sinha
Vikram
Acting
Mark Saul
Bob
Acting
Cedric Sanders
Reggie
Acting
Dakota Johnson
Amelia Ritter
Acting
Nancy Linari
Larry Summers' Secretary
Acting
Inger Tudor
Anne
Acting
Aaron Sorkin
Ad Executive
Writing
Mariah Bonner
Tori
Acting
Kyle Fain
Intern Eric
Acting
Christopher Khai
Intern Ian
Production
Emma Fitzpatrick
Sharon
Acting
Jeffrey Thomas Border
Andrew
Acting
Courtney Arndt
Victoria's Secret Model
Acting
Felisha Terrell
Beautiful Woman
Acting
Zoe De Toledo
Harvard Rowers' Coxman
Acting
Simon Barr
Harvard Rower
Acting
Alex Leigh
Harvard Rower
Acting
Phil Turnham
Harvard Rower
Acting
Richie Steele
Harvard Rower
Acting
Chris Friend
Harvard Rower
Acting
Tom Harvey
Harvard Rower
Acting
Alex Olijnyk
Hollandia Rowers' Coxman
Acting
Ray Poulter
Hollandia Rower
Acting
Bob Hewitt
Hollandia Rower
Acting
Dave Lambourn
Hollandia Rower
Acting
James Padmore
Hollandia Rower
Acting
Sebastian Kouba
Hollandia Rower
Acting
Charles Herbert
Hollandia Rower
Acting
Robin Dowell
Hollandia Rower
Acting
Nathan Hillyer
Hollandia Rower
Acting
James Shanklin
Prince Albert
Acting
Alex Reznik
Prince Albert's Aide
Acting
John Hayden
Howard Winklevoss
Acting
Oliver Muirhead
Mr. Kenwright
Acting
Shane Adler
Stoned Girl
Acting
Amy Ferguson
Stoned Girl
Acting
Monique Edwards
Bank Teller
Acting
Cayman Grant
Peter Thiel's Assistant
Directing
Wallace Langham
Peter Thiel
Acting
Scott Lawrence
Maurice
Acting
Peter Holden
Facebook Lawyer
Acting
Darin Cooper
Facebook Lawyer
Acting
Jared Hillman
Mackey
Acting
Caitlin Gerard
Ashleigh
Acting
Lacey Beeman
Sorority Girl
Acting
Cherilyn Wilson
Sorority Girl
Acting
Caleb Landry Jones
Fraternity Guy
Acting
Franco Vega
Policeman
Acting
Andrew Thacher
Policeman
Acting
Adina Porter
Gretchen's Associate (uncredited)
Acting
Jeff Martineau
Bobby's Friend (uncredited)
Acting
Noah Baron
Student (uncredited)
Acting
Ki Hong Lee
Student (uncredited)
Acting
Jesse Heiman
Student (uncredited)
Acting
David Broyles
Student Playing Facemash (uncredited)
Writing
Mike Bash
Bob (uncredited)
Acting
Tony Calle
Harvard Student (uncredited)
Acting
Cooper Conley-Currier
Pheonix Club Hazee (uncredited)
Editing
Elliott Ehlers
Harvard Student (uncredited)
Acting
Brett A. Newton
Harvard Student (uncredited)
Acting
Nathan Dean Snyder
Harvard Student (uncredited)
Acting
Kristen Clement
Party Girl (uncredited)
Acting
Tatum Miranda
Party Girl (uncredited)
Acting
Chad Davis
B.U. Guy in Bra #2 (uncredited)
Acting
Tony DeSean
Waiter (uncredited)
Acting
Vincent Rivera
Waiter (uncredited)
Acting
Jason Flemyng
Regatta Spectator (uncredited)
Acting
Carlos Foglia
MIT Student (uncredited)
Acting
Bryan Forrest
Popular Harvard Student (uncredited)
Acting
Jessica Franz
Sorority Girl (uncredited)
Acting
Eli Jane
Dancer (uncredited)
Acting
Sara Murphy
Dancer (uncredited)
Acting
Kandis Mak
Go-Go Dancer (uncredited)
Acting
Eric La Barr
Harvard Note-Passer (uncredited)
Acting
Naina Michaud
Final Club Girl (uncredited)
Acting
Riley Voelkel
Final Club Girl (uncredited)
Acting
Tia Robinson
Club Waitress (uncredited)
Acting
Jeff Rosick
Dorm Room Guy #2 (uncredited)
Acting
Alexandra Ruddy
Ruby Skye Waitress (uncredited)
Acting
Adrienne Rusk
Club 66 Girl (uncredited)
Acting
Rebecca Tilney
Art History Professor (uncredited)
Acting
Georgina Tolentino
Club-Goer (uncredited)
Acting