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 Lee
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)
Bobby's Friend (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
Set Dressing Artist
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