Ewan McGregor

Character: Lincoln Six Echo / Tom Lincoln

Scarlett Johansson

Character: Jordan Two Delta / Sarah Jordan

Djimon Hounsou

Character: Albert Laurent

Sean Bean

Character: Dr. Bernard Merrick

Steve Buscemi

Character: James 'Mac' McCord

Michael Clarke Duncan

Character: Starkweather Two Delta / Jamal Starkweather

Ethan Phillips

Character: Jones Three Echo

Brian Stepanek

Character: Gandu Three Echo

Noa Tishby

Character: Community Announcer

Siobhan Flynn

Character: Lima One Alpha

Troy Blendell

Character: Laurent Team Member

Jamie McBride

Character: Laurent Team Member

Kevin McCorkle

Character: Laurent Team Member

Gary Nickens

Character: Laurent Team Member

Kathleen Rose Perkins

Character: Laurent Team Member

Katy Boyer

Character: Harvest Surgeon

Wendy Haines

Character: Harvest Nurse

Glenn Morshower

Character: Medical Courier

Shawnee Smith

Character: Suzie

Max Baker

Character: Chief of Incubation

Phil Abrams

Character: Obgyn

Svetlana Efremova

Character: Midwife

Randy Oglesby

Character: Harvest Surgeon

Yvette Nicole Brown

Character: Harvest Nurse

Taylor Gilbert

Character: Harvest Nurse

Tim Halligan

Character: Institute Coroner

Michael Canavan

Character: Extraction Room Doctor

Jimmy Smagula

Character: Extraction Room Technician

Ben Tolpin

Character: Extraction Room Technician

Rich Hutchman

Character: Dept. of Operations Supervisor

Gonzalo Menendez

Character: Dept. of Operations Technician

Olivia Tracey

Character: Dept. of Operations Agnate

Ray Xifo

Character: Elevator Agnate

Mary Pat Gleason

Character: Nutrition Clerk

Whitney Dylan

Character: Client Services Operator

Mitzi Martin

Character: Atrium Tour Guide

Shelby Leverington

Character: Tour Group Woman

Don Creech

Character: God-Like Man

Richard V. Licata

Character: Board Member

Chris Ellis

Character: Aces & Spades Barman

Eric Stonestreet

Character: Ed the Trucker

Kenneth Hughes

Character: Censor

Richard Whiten

Character: Laurent Team Member

Robert Sherman

Character: Agnate in Pod

Ashley Yegan

Character: Stim Bar Bartender

Lewis Dauber

Character: Tour Group Man

Eamon Behrens

Character: Censor

Alex Carter

Character: Censor

Kevin Daniels

Character: Censor

Grant Garrison

Character: Censor

Brian Leckner

Character: Censor

Dakota Mitchell

Character: Censor

Martin Papazian

Character: Censor

Phil Somerville

Character: Censor

Ryan Tasz

Character: Censor

Kirk Ward

Character: Censor

Kelvin Han Yee

Character: Censor

Don Michael Paul

Character: Bar Guy

James Granoff

Character: Sarah's Son

James Hart

Character: LAPD Officer

Trent Ford

Character: Calvin Klein Model

Thomas Ely Sage

Character: Girl at Beach

Jake Soldera

Character: Little Boy in Line

Mark Christopher Lawrence

Character: Construction Worker

Matt McColm

Character: Cop (uncredited)

Kim Coates

Character: Charles Whitman (uncredited)

Richard John Walters

Character: Agnate (uncredited)