Jesse Eisenberg

Mark Zuckerberg

Andrew Garfield

Eduardo Saverin

Armie Hammer

Cameron Winklevoss / Tyler Winklevoss

Justin Timberlake

Sean Parker

Max Minghella

Divya Narendra

Josh Pence

Tyler Winklevoss

Brenda Song

Christy Lee

Rashida Jones

Marylin Delpy

John Getz

Sy

David Selby

Gage

Denise Grayson

Gretchen

Douglas Urbanski

Larry Summers

Rooney Mara

Erica Albright

Bryan Barter

Billy Olsen

Dustin Fitzsimons

Phoenix Club President

Joseph Mazzello

Dustin Moskovitz

Patrick Mapel

Chris Hughes

Toby Meuli

Phoenix Member Playing Facemash

Alecia Svensen

Girl at Phoenix Club

Jami Owen

Student Playing Facemash

James Dastoli

Student Playing Facemash

Robert Dastoli

Student Playing Facemash

Scotty Crowe

Student Playing Facemash

Jayk Gallagher

Student Playing Facemash

Marcella Lentz-Pope

Erica's Roommate

Trevor Wright

B.U. Guy in Bra

Barry Livingston

Mr. Cox

Marybeth Massett

Mrs. Cox

Randy Evans

Student in Communications Office

Carrie Armstrong

Court Reporter

Henry Roosevelt

Henry

Pamela Roylance

Ad Board Chairwoman

Brian Palermo

CS Lab Professor

Brett Leigh

Phoenix Club Hazer

Chris Gouchoe

Phoenix Club Pledge

Nicholas Tubbs

A Capella Group

Kevin Chui

A Capella Group

Richie Ferris

A Capella Group

Burke Walton

A Capella Group

Nguyen Anh Tuan

A Capella Group

Inbal Amirav

Model

Dane Nightingale

A Capella Group

Stephen Fuller

A Capella Group

John He

A Capella Group

Nick Smoke

KC's Friend

Cali Fredrichs

KC's Friend

Shelby Young

KC

Steve Sires

Speaker / Bill Gates

Melise

Alice Cantwel

Victor Z. Isaac

Stuart Singer

Abhi Sinha

Vikram

Mark Saul

Bob

Cedric Sanders

Reggie

Dakota Johnson

Amelia Ritter

Nancy Linari

Larry Summers' Secretary

Inger Tudor

Anne

Aaron Sorkin

Ad Executive

Mariah Bonner

Tori

Kyle Fain

Intern Eric

Christopher Khai

Intern Ian

Emma Fitzpatrick

Sharon

Jeffrey Thomas Border

Andrew

Courtney Arndt

Victoria's Secret Model

Felisha Terrell

Beautiful Woman

Zoe De Toledo

Harvard Rowers' Coxman

Simon Barr

Harvard Rower

Alex Leigh

Harvard Rower

Phil Turnham

Harvard Rower

Richie Steele

Harvard Rower

Chris Friend

Harvard Rower

Tom Harvey

Harvard Rower

Alex Olijnyk

Hollandia Rowers' Coxman

Ray Poulter

Hollandia Rower

Bob Hewitt

Hollandia Rower

Dave Lambourn

Hollandia Rower

James Padmore

Hollandia Rower

Sebastian Kouba

Hollandia Rower

Charles Herbert

Hollandia Rower

Robin Dowell

Hollandia Rower

Nathan Hillyer

Hollandia Rower

James Shanklin

Prince Albert

Alex Reznik

Prince Albert's Aide

John Hayden

Howard Winklevoss

Oliver Muirhead

Mr. Kenwright

Shane Adler

Stoned Girl

Amy Ferguson

Stoned Girl

Monique Edwards

Bank Teller

Cayman Grant

Peter Thiel's Assistant

Wallace Langham

Peter Thiel

Scott Lawrence

Maurice

Peter Holden

Facebook Lawyer

Darin Cooper

Facebook Lawyer

Jared Hillman

Mackey

Caitlin Gerard

Ashleigh

Lacey Beeman

Sorority Girl

Cherilyn Wilson

Sorority Girl

Caleb Landry Jones

Fraternity Guy

Franco Vega

Policeman

Andrew Thacher

Policeman

Adina Porter

Gretchen's Associate (uncredited)

Jeff Martineau

Bobby's Friend (uncredited)

Noah Baron

Student (uncredited)

Ki Hong Lee

Student (uncredited)

Jesse Heiman

Student (uncredited)

David Broyles

Student Playing Facemash (uncredited)

Mike Bash

Bob (uncredited)

Tony Calle

Harvard Student (uncredited)

Cooper Conley-Currier

Pheonix Club Hazee (uncredited)

Elliott Ehlers

Harvard Student (uncredited)

Brett A. Newton

Harvard Student (uncredited)

Nathan Dean Snyder

Harvard Student (uncredited)

Kristen Clement

Party Girl (uncredited)

Tatum Miranda

Party Girl (uncredited)

Chad Davis

B.U. Guy in Bra #2 (uncredited)

Tony DeSean

Waiter (uncredited)

Vincent Rivera

Waiter (uncredited)

Jason Flemyng

Regatta Spectator (uncredited)

Carlos Foglia

MIT Student (uncredited)

Bryan Forrest

Popular Harvard Student (uncredited)

Jessica Franz

Sorority Girl (uncredited)

Eli Jane

Dancer (uncredited)

Sara Murphy

Dancer (uncredited)

Kandis Mak

Go-Go Dancer (uncredited)

Eric La Barr

Harvard Note-Passer (uncredited)

Naina Michaud

Final Club Girl (uncredited)

Riley Voelkel

Final Club Girl (uncredited)

Tia Robinson

Club Waitress (uncredited)

Jeff Rosick

Dorm Room Guy #2 (uncredited)

Alexandra Ruddy

Ruby Skye Waitress (uncredited)

Adrienne Rusk

Club 66 Girl (uncredited)

Rebecca Tilney

Art History Professor (uncredited)

Georgina Tolentino

Club-Goer (uncredited)