Haley Joel Osment
David
Jude Law
Gigolo Joe
Frances O'Connor
Monica Swinton
Sam Robards
Henry Swinton
Jake Thomas
Martin Swinton
William Hurt
Prof. Hobby
Robin Williams
Dr. Know (voice)
Ben Kingsley
Specialist (voice)
Meryl Streep
Blue Mecha (voice)
Chris Rock
Comedian (voice)
Ken Leung
Syatyoo-Sama
Clark Gregg
Supernerd
Kevin Sussman
Supernerd
Tom Gallop
Supernerd
Eugene Osment
Supernerd
April Grace
Female Colleague
Matt Winston
Executive
Sabrina Grdevich
Sheila
Theo Greenly
Todd
Michael Mantell
Dr. Frazier at Cryogenic Institute
Keith Campbell
Roadworker
Brian Turk
Backstage Bull
Brendan Gleeson
Lord Johnson-Johnson
Christopher Dye
Flesh Fair Participant
Jack Angel
Teddy (voice)
Tim Rigby
Yeoman
Enrico Colantoni
The Murderer
Adrian Grenier
Teen in Van
Matt Malloy
Robot Repairman
Brent Sexton
Russell
Erik Bauersfeld
Gardener (Voice)
Michael Fishman
Teen in Van
Diane Fletcher
Sentient Machine Security
Al Jourgensen
Flesh Fair Band Member
Paul Barker
Flesh Fair Band Member
Vito Carenzo
Big Man
Adam Grossman
Flesh Fair Band Member
Rena Owen
Ticket Taker
Adam Alexi-Malle
Crowd Member
Laurence Mason
Tech Director
Ashley Scott
Gigolo Jane
Ty Coon
Flesh Fair Band Member
Duane Buford
Flesh Fair Band Member
Max Brody
Flesh Fair Band Member
Red King
Covert Information Retrieval
Claude Gilbert
Cybertronics - Room 93056
Kate Nei
Toe Bell Ringing
Laia Salla
Mr. Chan's Assistant
Jeanine Salla
Sentient Machine Therapist
Mark Allan Staubach
Teen in Van
Miguel Pérez
Robot Repairman
Billy Scudder
Mechanic
Bobby Harwell
TV Face
Wayne Wilderson
Comedian
R. David Smith
Welder
Eliza Coleman
General Circuita
Jim Jansen
Chef
Tim Rhoze
Laboratory Technician
Clara Bellar
FemMecha Nanny
Kelly McCool
Kate the Holographic Girl
Jason Sutter
Percussionist
Ken Palmer
Percussionist
J. Alan Scott
Worker
Lily Knight
Voice in the Crowd (voice)
Justina Machado
Assistant
Daveigh Chase
Child Singer (scenes deleted)
Kathryn Morris
Teenage Honey
Hunter King
Amanda
Michael Berresse
Stage Manager
Paula Malcomson
Patricia in Mirrored Room
John Prosky
Mr. Williamson, the Bellman
Curt Youngberg
Kid
Andy Morrow
Kid
Dillon McEwin
Kid