 | Asa Butterfield als Hugo Cabret |
 | Ben Kingsley als Georges Méliès |
 | Chloë Grace Moretz als Isabelle |
 | Sacha Baron Cohen als Station Inspector |
 | Ray Winstone als Uncle Claude |
 | Emily Mortimer als Lisette |
 | Christopher Lee als Monsieur Labisse |
 | Helen McCrory als Mama Jeanne |
 | Michael Stuhlbarg als René Tabard |
 | Frances de la Tour als Madame Emilie |
 | Richard Griffiths als Monsieur Frick |
 | Jude Law als Hugo's Father |
 | Kevin Eldon als Policeman |
 | Gulliver McGrath als Young Tabard |
 | Shaun Aylward als Street Kid |
| Emil Lager als Django Reinhardt |
 | Angus Barnett als Theatre Manager |
 | Edmund Kingsley als Camera Technician |
 | Max Wrottesley als Train Engineer |
| Marco Aponte als Train Engineer Assistant |
| Ilona Cheshire als Café Waitress |
 | Francesca Scorsese als Child at Café |
| Emily Surgent als Child at Café |
| Lily Carlson als Child at Café |
 | Frederick Warder als Arabian Knight |
 | Christos Lawton als Arabian Knight |
| Tomos James als Arabian Knight |
 | Ed Sanders als Young Tabard's Brother |
 | Terence Frisch als Circus Barker |
 | Max Cane als Circus Barker |
 | Frank Bourke als Gendarme |
| Stephen Box als Gendarme |
 | Ben Addis als Salvador Dali |
| Robert Gill als James Joyce |
 | Graham Curry als Railway Porteur 71 (uncredited) |
 | Eric Haldezos als Policeman (uncredited) |
 | Hugo Malpeyre als Theater Guest (uncredited) |
 | Gino Picciano als Worker (uncredited) |
 | Michael Pitt als Projectionist (uncredited) |
 | Martin Scorsese als Photographer (uncredited) |
 | Brian Selznick als Party Guest (uncredited) |
| Martin Scorsese | Director |
| Martin Scorsese | Producer |
| Johnny Depp | Producer |
| Howard Shore | Original Music Composer |
| John Logan | Screenplay |
| Tim Headington | Producer |
| Graham King | Producer |
| David Crockett | Executive Producer |
| Barbara De Fina | Executive Producer |
| Christi Dembrowski | Executive Producer |
| Georgia Kacandes | Executive Producer |
| Emma Tillinger Koskoff | Executive Producer |
| Charles Newirth | Executive Producer |
| John Bernard | Line Producer |
| Robert Richardson | Director of Photography |
| Thelma Schoonmaker | Editor |
| Ellen Lewis | Casting |
| Dante Ferretti | Production Design |
| Sandy Powell | Costume Design |
| Martin Foley | Art Direction |
| Francesca Lo Schiavo | Set Decoration |
| Kate Benton | Makeup Artist |
| Rick Yorn | Thanks |
| Doug Coleman | Stunt Coordinator |
| Gillian Aldam | Stunts |
| Max Leonard | Visual Effects |
| Thomas Nittmann | Visual Effects |
| Ben Gladstone | Location Manager |
| Morag Ross | Makeup Designer |
| Marisa Clayton | Digital Intermediate |
| John Midgley | Production Sound Mixer |
| Marko Costanzo | Foley |
| Frank Kern | Foley |
| George A. Lara | Foley |
| Paul Sharp | Best Boy Electrician |
| Lee Walters | Gaffer |
| Meghan Rafferty | Casting Associate |
| Jennifer Dunnington | Music Editor |
| Kelley Cribben | Post Production Supervisor |
| Chris Fielder | First Assistant Sound Editor |
| Tom Fleischman | Sound Re-Recording Mixer |
| Eugene Gearty | Sound Designer |
| Matt Garner | Visual Effects Editor |
| Jeremiah Sweeney | VFX Artist |
| Edson Williams | VFX Artist |
| Craig Barron | Visual Effects |
| David Davenport | Costume Supervisor |
| Allison Pokladowski | Assistant Costume Designer |
| Charles Heidet | Transportation Coordinator |
| Jaap Buitendijk | Still Photographer |
| Martha Pinson | Script Supervisor |
| Deborah Jarvis | Makeup Artist |
| Stuart Rose | Art Direction |
| Karen M. Murphy | Visual Effects Producer |
| Jan Archibald | Hair Designer |
| Stephanie Hovette | Wigmaker |
| Michael Solinger | Post Production Supervisor |
| Laura Schalker | Hairstylist |
| Joss Williams | Special Effects Supervisor |
| David Warren | Supervising Art Director |
| Stephen Castor | Thanks |
| Simon Rhodes | Scoring Mixer |
| Suzanne Stokes-Munton | Hairstylist |
| Michael Kowalski | Visual Effects Producer |
| Lee Eldred | Grip |
| Philip Stockton | Supervising Sound Editor |
| Philip Stockton | Dialogue Editor |
| Marissa Littlefield | Supervising ADR Editor |
| Branka Mrkic | Dialogue Editor |
| Kam Chan | Foley Editor |
| Jamie Baker | Foley Editor |
| Christopher Surgent | First Assistant Director |
| David Balfour | Property Master |
| Brian Selznick | Book |
| Robert Legato | Visual Effects Supervisor |
| Ben Grossmann | Visual Effects Supervisor |
| Alex Henning | Digital Effects Supervisor |
| Brian Selznick | Writer |
| Clive Lamming | Scientific Consultant |
| John Knoll | Visual Effects Supervisor |
| Eliza Coleman | Stunts |
| Marc Mailley | Stunts |
