
In 2003, Harvard undergrad and computer programmer Mark Zuckerberg begins work on a new concept that eventually turns into the global social network known as Facebook. Six years later, Mark is one of the youngest billionaires ever, but his unprecedented success leads to both personal and legal complications when he ends up on the receiving end of two lawsuits, one involving his former friend.

Mark Zuckerberg

Eduardo Saverin

Cameron Winklevoss / Tyler Winklevoss

Tyler Winklevoss (Body Double)

Sean Parker

Divya Narendra

Christy Ling

Marylin Delpy

Sy

Gage

Gretchen

Larry Summers

Erica Albright

Billy Olsen

Phoenix Club President

Dustin Moskovitz

Chris Hughes

Phoenix Member Playing Facemash

Girl at Phoenix Club
Student Playing Facemash

Student Playing Facemash
Student Playing Facemash

Student Playing Facemash

Student Playing Facemash

Erica's Roommate

B.U. Guy in Bra

Mr. Cox

Mrs. Cox

Student in Communications Office

Court Reporter

Henry

Ad Board Chairwoman

CS Lab Professor

Phoenix Club Hazer

Phoenix Club Pledge
A Capella Group
A Capella Group
A Capella Group
A Capella Group

A Capella Group

Model
A Capella Group
A Capella Group
A Capella Group

KC's Friend

KC's Friend

KC

Speaker / Bill Gates

Alice Cantwel

Stuart Singer

Vikram

Bob

Reggie

Amelia Ritter

Larry Summers' Secretary

Anne

Ad Executive

Tori

Intern Eric

Intern Ian

Sharon
Andrew

Victoria's Secret Model

Beautiful Woman
Harvard Rowers' Coxman
Harvard Rower
Harvard Rower
Harvard Rower
Harvard Rower
Harvard Rower
Harvard Rower
Hollandia Rowers' Coxman
Hollandia Rower
Hollandia Rower
Hollandia Rower
Hollandia Rower
Hollandia Rower
Hollandia Rower
Hollandia Rower
Hollandia Rower

Prince Albert

Prince Albert's Aide

Howard Winklevoss

Mr. Kenwright

Stoned Girl

Stoned Girl

Bank Teller

Peter Thiel's Assistant

Peter Thiel

Maurice

Facebook Lawyer

Facebook Lawyer

Mackey

Ashleigh

Sorority Girl

Sorority Girl

Fraternity Guy

Policeman

Policeman

Gretchen's Associate (uncredited)

Student (uncredited)

Student (uncredited)

Student (uncredited)
Student Playing Facemash (uncredited)

Bob (uncredited)
Harvard Student (uncredited)
Pheonix Club Hazee (uncredited)
Harvard Student (uncredited)

Harvard Student (uncredited)
Harvard Student (uncredited)
Party Girl (uncredited)

Party Girl (uncredited)
B.U. Guy in Bra #2 (uncredited)
Waiter (uncredited)
Waiter (uncredited)

Regatta Spectator (uncredited)
MIT Student (uncredited)

Popular Harvard Student (uncredited)

Sorority Girl (uncredited)

Dancer (uncredited)
Dancer (uncredited)

Go-Go Dancer (uncredited)
Harvard Note-Passer (uncredited)

Final Club Girl (uncredited)

Final Club Girl (uncredited)

Club Waitress (uncredited)

Dorm Room Guy #2 (uncredited)

Ruby Skye Waitress (uncredited)
Club 66 Girl (uncredited)

Art History Professor (uncredited)

Club-Goer (uncredited)

Assistant Editor

Producer

Executive Producer

Director

Producer
Camera Supervisor

Screenplay

Novel

Producer

Producer
Property Master

Thanks
Second Second Assistant Director
Second Assistant Director
Second Assistant Director
First Assistant Director
Sound Mixer

Director of Photography

Editor

Casting

Editor

Production Design
Set Designer
Key Hair Stylist
Boom Operator
Art Direction
Unit Production Manager

Sound Re-Recording Mixer
Hairstylist
Makeup Artist
Set Designer
Leadman
Propmaker

Sound Re-Recording Mixer
Art Department Coordinator
Carpenter
Sound Effects Editor
Hairstylist
Set Designer

Sound Re-Recording Mixer
Art Direction
Makeup Department Head
Painter
Set Decoration
Makeup Artist
Post Production Supervisor
Propmaker
ADR & Dubbing

Hair Department Head
Standby Painter
Sound Effects Editor

Costume Design
Propmaker
Construction Coordinator
Carpenter
Visual Effects Producer
Grip
Grip
ADR & Dubbing
Digital Compositors
Location Manager
Location Manager
Visual Effects Producer

Stunts
Camera Operator

Location Manager
Grip
Still Photographer
Grip
Location Manager
Grip
Grip
Music Editor
Digital Compositors
Visual Effects Producer
Visual Effects Coordinator
Visual Effects Supervisor
Special Effects Coordinator
Special Effects
Rigging Grip
Music Editor
Assistant Editor
Rigging Grip

ADR & Dubbing

Stunt Coordinator
Gaffer
Craft Service
Scoring Mixer
Script Supervisor
Script Supervisor
Dialect Coach
Location Manager

Stand In
Craft Service
Lighting Technician
Greensman
VFX Artist
Visual Effects Supervisor
VFX Artist
Production Supervisor
Production Design
Additional Second Assistant Director
Set Designer
Sound Recordist

Sound Mixer

Second Unit Director
Dialogue Editor

Original Music Composer

Original Music Composer
Post Production Coordinator
Foley Supervisor

Foley Artist
Foley Artist
Set Dresser