 | Haley Joel Osment als David |
 | Jude Law als Gigolo Joe |
 | Frances O'Connor als Monica Swinton |
 | Sam Robards als Henry Swinton |
 | Jake Thomas als Martin Swinton |
 | William Hurt als Prof. Hobby |
 | Robin Williams als Dr. Know (voice) |
 | Ben Kingsley als Specialist (voice) |
 | Meryl Streep als Blue Mecha (voice) |
 | Chris Rock als Comedian (voice) |
 | Ken Leung als Syatyoo-Sama |
 | Clark Gregg als Supernerd |
 | Kevin Sussman als Supernerd |
 | Tom Gallop als Supernerd |
 | Eugene Osment als Supernerd |
 | April Grace als Female Colleague |
 | Matt Winston als Executive |
 | Sabrina Grdevich als Sheila |
 | Theo Greenly als Todd |
 | Michael Mantell als Dr. Frazier at Cryogenic Institute |
 | Keith Campbell als Roadworker |
 | Brian Turk als Backstage Bull |
 | Brendan Gleeson als Lord Johnson-Johnson |
 | Christopher Dye als Flesh Fair Participant |
 | Jack Angel als Teddy (voice) |
 | Tim Rigby als Yeoman |
 | Enrico Colantoni als The Murderer |
 | Adrian Grenier als Teen in Van |
 | Matt Malloy als Robot Repairman |
 | Brent Sexton als Russell |
 | Erik Bauersfeld als Gardener (Voice) |
 | Michael Fishman als Teen in Van |
 | Diane Fletcher als Sentient Machine Security |
 | Al Jourgensen als Flesh Fair Band Member |
| Paul Barker als Flesh Fair Band Member |
| Vito Carenzo als Big Man |
| Adam Grossman als Flesh Fair Band Member |
 | Rena Owen als Ticket Taker |
 | Adam Alexi-Malle als Crowd Member |
 | Laurence Mason als Tech Director |
 | Ashley Scott als Gigolo Jane |
| Ty Coon als Flesh Fair Band Member |
| Duane Buford als Flesh Fair Band Member |
| Max Brody als Flesh Fair Band Member |
| Red King als Covert Information Retrieval |
| Claude Gilbert als Cybertronics - Room 93056 |
| Kate Nei als Toe Bell Ringing |
| Laia Salla als Mr. Chan's Assistant |
| Jeanine Salla als Sentient Machine Therapist |
| Mark Allan Staubach als Teen in Van |
 | Miguel Pérez als Robot Repairman |
| Billy Scudder als Mechanic |
| Bobby Harwell als TV Face |
 | Wayne Wilderson als Comedian |
| R. David Smith als Welder |
 | Eliza Coleman als General Circuita |
 | Jim Jansen als Chef |
 | Tim Rhoze als Laboratory Technician |
 | Clara Bellar als FemMecha Nanny |
| Kelly McCool als Kate the Holographic Girl |
 | Michael Shamus Wiles als Cop |
| Jason Sutter als Percussionist |
| Ken Palmer als Percussionist |
| J. Alan Scott als Worker |
 | Lily Knight als Voice in the Crowd (voice) |
 | Justina Machado als Assistant |
 | Daveigh Chase als Child Singer (scenes deleted) |
 | Kathryn Morris als Teenage Honey |
 | Hunter King als Amanda |
 | Michael Berresse als Stage Manager |
 | Paula Malcomson als Patricia in Mirrored Room |
 | John Prosky als Mr. Williamson, the Bellman |
| Curt Youngberg als Kid |
| Andy Morrow als Kid |
| Dillon McEwin als Kid |
 | Jeremy James Kissner als Kid |
| Steven Spielberg | Director |
| Steven Spielberg | Screenplay |
| Janusz Kamiński | Director of Photography |
| Thomas Valentine | Art Direction |
| Bob Ringwood | Costume Design |
| Chris Cunningham | Special Effects |
| Walter F. Parkes | Executive Producer |
| Nancy Haigh | Set Decoration |
| Rick Carter | Production Design |
| William James Teegarden | Art Direction |
| Avy Kaufman | Casting |
| Richard L. Johnson | Art Direction |
| Bonnie Curtis | Producer |
| John Williams | Original Music Composer |
| Kathleen Kennedy | Producer |
| Steven Spielberg | Producer |
| Jan Harlan | Executive Producer |
| Michael Kahn | Editor |
| Ian Watson | Screenstory |
| Ve Neill | Key Makeup Artist |
| Michael Trent | Assistant Editor |
| David Rawley | Costume Supervisor |
| Fred Arbegast | Sculptor |
| Alex Sessing | Greensman |
| James Jones | Sculptor |
| Johnny Torres | Greensman |
| Andy Nelson | Sound Re-Recording Mixer |
| Ginger Theisen | Visual Effects Producer |
| Pete Romano | Underwater Camera |
| Gregory Alpert | Location Manager |
| Thomas Minton | Set Designer |
| Teresa Eckton | Sound Effects Editor |
| Mitch Dubin | Camera Operator |
| Latifa Ouaou | Art Department Coordinator |
| Darrell L. Wight | Set Designer |
| Richard F. Mays | Set Designer |
| Dennis Muren | Visual Effects Supervisor |
| Masako Masuda | Set Designer |
| Scott Farrar | Visual Effects Supervisor |
| Les Hunter | Visual Effects Producer |
| Chris Haarhoff | Steadicam Operator |
| Denny Caira | Transportation Coordinator |
| Chris Haarhoff | Camera Operator |
| Anya Rudnick | Art Department Coordinator |
| Harry E. Otto | Assistant Art Director |
| Jennifer Leo Russ | Visual Effects Editor |
| Andrew Menzies | Assistant Art Director |
| Steven Schwartz | Set Designer |
| Pamela Klamer | Set Designer |
| Gary Rydstrom | Supervising Sound Editor |
| Richard Hymns | Supervising Sound Editor |
| David Nakabayashi | Visual Effects Art Director |
| Vincent D'Aquino | Greensman |
| Jason Vanover | Greensman |
| Mike Villarino | Construction Foreman |
| Erica Frauman | Post Production Supervisor |
| Dawn Brown | Set Designer |
| Chris Scarabosio | Sound Effects Editor |
| Francesca Jaynes | Choreographer |
| Suzan Wexler | Assistant Art Director |
| Doug Coleman | Stunt Coordinator |
| Elizabeth Lapp | Assistant Art Director |
| Patrick M. Sullivan | Assistant Art Director |
| Patte Strong-Lord | Set Designer |
| John Villarino | Construction Coordinator |
| Gary Rydstrom | Sound Designer |
| Michael Gleason | Visual Effects Editor |
| Henry LaBounta | Visual Effects Supervisor |
| David Linck | Publicist |
| Kyrsten Mate | Sound Effects Editor |
| Candace Neal | Key Hair Stylist |
| Brian Aldiss | Short Story |
| Bill Corso | Makeup Artist |
| Anthony 'AJ' Leonardi Jr. | Standby Painter |
| Julie Creighton | Visual Effects Coordinator |
| Francie Brown | Dialect Coach |
| George Alden | Driver |
| Patricia Churchill | Unit Production Manager |
| Scot Gaal | Best Boy Electric |
| Marek Bojsza | Lighting Technician |
| Mike Bienstock | First Assistant Camera |
| Tom Martinek | Sequence Supervisor |
| Richard L. Blackwell | Stunts |
| John Neufeld | Orchestrator |
| Tomáš Loewy | Video Assist Operator |
| Philip Keller | Storyboard |
| Laurie Charchut | Production Accountant |
| Robert Jackson | Boom Operator |
| Kenneth Wannberg | Music Editor |
| John Bell | Production Illustrator |
| Mark Gillard | Post Production Assistant |
| Ken Dackermann | Digital Compositors |
| René González | Projection |
| Jason Patnode | Layout |
| Richard Byard | First Assistant Editor |
| Adam Christopher | Makeup Effects |
| Dale E. Grahn | Color Timer |
| John Atkins | Electrician |
| Hal Hickel | Animation Supervisor |
| Jeff Khachadoorian | Carpenter |
| James Henderson | Stand In |
| Duncan Blackman | 3D Supervisor |
| Kirk D. Hansen | Painter |
| Dana Dru Evenson | Utility Stunts |
| Lisbeth Wynn-Owen | Production Coordinator |
| Shawn Murphy | Scoring Mixer |
| Ron Judkins | Sound Mixer |
| Brian Chumney | Editorial Services |
| Brian Feola | Propmaker |
| Glenn Corbett | Gaffer |
| David James | Still Photographer |
| Karen Asano-Myers | Hairstylist |
| Scott Rorie | Set Production Assistant |
| Kevin Fahey | Rigging Grip |
| Ana Maria Quintana | Script Supervisor |
| David Gamerman | Rigging Gaffer |
| Peter M. Tobyansen | Production Supervisor |
| Michael Lantieri | Special Effects Supervisor |
| Jimmy Zelinger | Title Designer |
| Sergio Mimica-Gezzan | First Assistant Director |
| David O'Brien | Camera Loader |
| Larry Singer | ADR Supervisor |
| Bob Anderson | Grip |
| Mark W. Brown | Assistant Property Master |
| Adam Dale | Aerial Director of Photography |
| Jim Kwiatkowski | Key Grip |
| Kathy Kane-Macgowan | Hair Supervisor |
| Rick Kangrga | Dolly Grip |
| Robert Chase | Key Costumer |
| Jack Blanchard | Set Dresser |
| Stan Winston | Animatronics Designer |
| Beth Bowling | Casting Assistant |
| David H. Venghaus Jr. | Second Assistant Director |
| Vicente Aguilar | Tailor |
| David Devlin | Chief Lighting Technician |
| John Burton West | Assistant Production Coordinator |
| Gary Burritt | Negative Cutter |
| James Thatcher | Musician |
| Lindakay Brown | Foley Editor |
| Tony Eckert | Foley Mixer |
| Richard Quinn | Dialogue Editor |
| Jerry Moss | Property Master |
| Jana Vance | Foley Artist |
| Frank 'Pepe' Merel | Foley Recordist |
| Ewa Sztompke | Dialogue Editor |
| Gwendolyn Yates Whittle | ADR Supervisor |
| Jonathan Null | Foley Editor |
| Dennie Thorpe | Foley Artist |
| Jurgen Scharpf | Sound Mix Technician |
| Larry Schalit | Assistant Dialogue Editor |
| Jennifer Alessi | Extras Casting |
| Susan McLean | Assistant Sound Editor |
| Lisa Joelle Curtis | Production Supervisor |
| Larissa Supplitt | Additional Second Assistant Camera |
| Sven E. Fahlgren | Post Production Coordinator |
| Stanley L. Gonsales | Assistant Chief Lighting Technician |
| Niamh Murphy | Textile Artist |
| Dean Drabin | ADR Mixer |
| Begonia Colomar | Digital Color Timer |
| Jorge Pallares | Intern |
| Lisa Brookes | Second Second Assistant Director |
| John Merton | ADR Recordist |
| Linden Johnson | Assistant Accountant |
| Christopher Duskin | Second Assistant Camera |
| Paul Byrne Prenderville | Additional Second Assistant Director |
| Daniel Coscia | Best Boy Grip |
| Chas Dupuis | Production Assistant |
| Martin Charles | Graphic Designer |
| Evan Cecil | Visual Effects Production Assistant |
| Eric Bruneau | Compositing Supervisor |
| Ricardo Richard Alvarez | Costumer |
| Thomas Brown | Special Effects Technician |
| Chris Baker | Concept Artist |
| Peter Ramsey | Storyboard Artist |
| Tim Spurry | Assistant Location Manager |
| Cecilia Escobar | Payroll Accountant |
| J. Mark Donaldson | Stunt Double |
| Lindsay MacGowan | Effects Supervisor |
| Stanley Kubrick | Idea |
| Leigh Hennessy | Stunts |
| Caryn Mower | Utility Stunts |
| Diana R. Lupo | Stunts |
| Whitney Coleman | Stunts |
| Chris Palermo | Stunts |
| Alisa Hensley | Utility Stunts |
| Shawn Kelly | Animation |
| John Wright | Craft Service |
| Lisa Hoyle | Stunts |
| Gene Hartline | Stunts |
| Ramsey Avery | Assistant Art Director |
