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)

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)

Editing

Production

Acting

Directing

Production

Writing

Writing

Writing

Production

Production

Art

Writing

Directing

Directing

Directing

Directing

Sound

Camera

Production

Production

Editing

Art

Art

Costume & Make-Up

Sound

Art

Production

Sound

Costume & Make-Up

Costume & Make-Up

Art

Art

Crew

Sound

Art

Crew

Sound

Costume & Make-Up

Art

Sound

Art

Costume & Make-Up

Art

Art

Costume & Make-Up

Crew

Crew

Sound

Costume & Make-Up

Art

Sound

Costume & Make-Up

Crew

Art

Crew

Visual Effects

Camera

Lighting

Production

Visual Effects

Production

Production

Visual Effects

Crew

Camera

Production

Camera

Camera

Camera

Production

Camera

Camera

Sound

Visual Effects

Visual Effects

Visual Effects

Visual Effects

Crew

Crew

Lighting

Sound

Editing

Lighting

Production

Crew

Lighting

Crew

Sound

Directing

Directing

Crew

Production

Acting

Crew

Lighting

Art

Visual Effects

Visual Effects

Visual Effects

Production

Art

Directing

Art

Sound

Sound

Directing

Sound

Sound

Sound

Production

Sound

Sound

Sound

Art