 | Mackenzie Foy als Clara Stahlbaum |
 | Jayden Fowora-Knight als Captain Phillip Hoffman |
 | Tom Sweet als Fritz Stahlbaum |
 | Keira Knightley als Sugar Plum Fairy |
 | Helen Mirren als Mother Ginger |
 | Morgan Freeman als Drosselmeyer |
 | Eugenio Derbez als Hawthorne |
 | Matthew Macfadyen als Benjamin Stahlbaum |
 | Richard E. Grant als Shiver |
 | Sergei Polunin als Sweets Cavalier |
 | Misty Copeland als Ballerina Princess |
 | Anna Madeley als Marie Stahlbaum |
 | Ellie Bamber als Louise Stahlbaum |
 | Jack Whitehall als Harlequin |
 | Omid Djalili als Cavalier |
 | Γκουστάβο Ντουνταμέλ als Conductor |
 | Nick Mohammed als Short Butler |
 | Charles Streeter als Tall Butler |
 | Craig Garner als Polichinelle Dancer |
 | Meera Syal als Cook |
 | Max Westwell als Flower Cavalier |
 | Aaron Smyth als Snow Cavalier |
| Sophie Apollonia als Dancer |
 | Zoe Arshamian als Dancer |
 | Diogo Barbosa als Dancer |
| Harris Bell als Dancer |
 | Julia Conway als Dancer |
 | James Butcher als Dancer |
| Jonathan Caguioa als Dancer |
 | Lil Buck als The Mouse King (uncredited) |
 | Ocean Navarro als Fleur (uncredited) |
 | Gemma Wilks als Carol Singer (uncredited) |
 | Trent Owers als Head Throne Room Guard (uncredited) |
| Bethany Harrison als Dancer |
| Lasse Hallström | Director |
| Lucy Bevan | Casting |
| James Newton Howard | Music |
| Larry J. Franco | Producer |
| Marc Weigert | Co-Producer |
| E. T. A. Hoffmann | Creator |
| Ashleigh Powell | Screenplay |
| Linda Goldstein Knowlton | Executive Producer |
| Mark Gordon | Producer |
| Joe Johnston | Director |
| Guy Hendrix Dyas | Production Design |
| Jenny Beavan | Costume Design |
| Lisa Chugg | Set Decoration |
| Ashleigh Powell | Screenstory |
| Linus Sandgren | Director of Photography |
| Tim Blake | Art Direction |
| Davi Aquino | Foley Recordist |
| Simon Brown | Sound |
| Vince Abbott | Senior Visual Effects Supervisor |
| Emily Brockmann | Casting Associate |
| Stuart Levy | Film Processor |
| Adam Basil | Stunts |
| Jeremy Johns | Co-Producer |
| Stuart Kearns | Supervising Art Director |
| Mike Butterfield | Effects Supervisor |
| Nick Dent | Senior Generalist |
| David Boulton | ADR Mixer |
| Savio Adarsh | Visual Effects Art Director |
| Hayley Saywell | Stunts |
| Rachelle Beinart | Stunts |
| Sarah Greensmith | Department Administrator |
| Alison Beckett | Co-Producer |
| Niall Moroney | Supervising Art Director |
| James Lewis | Art Direction |
| Marius Petipa | Original Story |
| E. T. A. Hoffmann | Short Story |
| Oscar Wright | Storyboard Artist |
| Alexandra Magocsi | VFX Artist |
| Sara Smith | Executive Producer |
| Marie-France Henri | Digital Compositor |
| Stuart Levy | Editor |
| Jenny Shircore | Makeup Designer |
| Jenny Shircore | Hair Designer |
| Max Wood | Visual Effects Supervisor |
| Marc Weigert | Visual Effects Producer |
| Γκουστάβο Ντουνταμέλ | Conductor |
| Jeremy Johns | Unit Production Manager |
| Larry J. Franco | Unit Production Manager |
| Matthew Penry-Davey | First Assistant Director |
| David Cain | Production Manager |
| Chris Corbould | Special Effects Supervisor |
| Liam Scarlett | Choreographer |
| Adam Kirley | Stunt Coordinator |
| Dave Judge | Stunts |
| Chelsea Mather | Stunt Double |
| Nathan Grant | Stunt Double |
| Paige Chaytor | Production Supervisor |
| Charlie Reed | Second Assistant Director |
| Alison Beckett | Post Production Supervisor |
| Michael Goosen | Production Controller |
| Paul Hirsch | Additional Editor |
| David Massachi | Additional Editor |
| Rhys Ifan | Art Direction |
| Rebecca Milton | Art Direction |
| Tom Weaving | Art Direction |
| Elaine Kusmishko | Art Direction |
| Karen Worley | Art Department Coordinator |
| Huw Arthur | Standby Art Director |
| Charlotte Leatherhead | Assistant Art Director |
| Claudio Campana | Assistant Art Director |
| Hazel Keane | Assistant Art Director |
| Danny Clark | Draughtsman |
| Agis Pyrlis | Draughtsman |
| Chantelle Valentine | Draughtsman |
| Jamie Shakespeare | Draughtsman |
| Katy Schurr | Draughtsman |
| Chris Kitisakkul | Graphic Designer |
| Laura Grant | Graphic Designer |
| Stephen Forrest-Smith | Storyboard Artist |
| Giles Asbury | Storyboard Artist |
| Tony Chance | Storyboard Artist |
| Georgia Grant | Art Department Assistant |
| Chelsea Davison | Art Department Assistant |
| Auguste Rahmberg | Art Department Assistant |
| Maudie Andrews | Assistant Set Decoration |
| Lucie Ryan | Set Decorating Coordinator |
| Satarupa Bradley | Scenic Artist |
| Rohan Harris | Scenic Artist |
| Clare Spragge | Costume Supervisor |
| Maria Salcher | Costume Coordinator |
| Sunita Singh | Costume Coordinator |
| David Otzen | Key Costumer |
| Jessie Gelpke | Key Costumer |
| Maurizio Torti | Costume Set Supervisor |
| Jessie Metcalf | Wardrobe Master |
| Hannah Edwards | Makeup & Hair |
| Sarah Kelly | Makeup & Hair |
| Marc Pilcher | Makeup & Hair |
| Michael Hancock | Makeup Artist |
| Deena Adair | Hairstylist |
| Lucy Allen | Makeup & Hair Assistant |
| Jason Ewart | Camera Operator |
| Jason Ewart | Steadicam Operator |
| Simon Finney | Camera Operator |
| Daniel Wannberg | First Assistant Camera |
| Olly Tellett | First Assistant Camera |
| Jason Dully | Second Assistant Camera |
| Paul Snell | Second Assistant Camera |
| Daniel Lillie | Camera Loader |
| Kevin Fraser | Key Grip |
| Anthony Benjamin | Best Boy Grip |
| David Rist | Dolly Grip |
| Alex Fraser | Dolly Grip |
| John Midgley | Production Sound Mixer |
| Howard Bevan | First Assistant Sound Editor |
| Jo Beckett | Script Supervisor |
| Ella Daines-Smith | Production Coordinator |
| Sam Sorbie | Assistant Production Coordinator |
| Aisling Cheesman | Production Secretary |
| David Ware | Production Secretary |
| James DiMarco | Production Accountant |
| Becky Maxwell | Production Accountant |
| Kelly Johnson-Beaven | First Assistant Accountant |
| Karen Birtchnell | Payroll Accountant |
| James Farthing | Assistant Accountant |
| Annie Gaudet | Post Production Accountant |
| Jill McCullough | Dialect Coach |
| Olivia Grant | Casting Assistant |
| Alex Gladstone | Location Manager |
| Aurelia Thomas | Location Manager |
| Damon Crane | Location Manager |
| Lex Donovan | Location Manager |
| Matt Risebrow | Assistant Location Manager |
| Anne Mouli Castillo | Assistant Location Manager |
| Rosie McArthur | Location Coordinator |
| Christopher Rand | First Assistant Editor |
| James Lesage | Assistant Editor |
| Scott Clements | Assistant Editor |
| Victoria Bate | Assistant Editor |
| Thomas Lane | Assistant Editor |
| Jane Renaud | Post Production Coordinator |
| David Sinfield | Gaffer |
| Dave Brennan | Best Boy Electric |
| Harlon Haveland | Electrician |
| Conor Finlay | Electrician |
| Mark Joiner | Electrician |
| Aaron Keating | Electrician |
| Roy Chapman | Property Master |
| Mark Kimber | Assistant Property Master |
| Robert Voysey | Construction Foreman |
| Russell Oxley | Scenic Artist |
| Peter Manger | Greensman |
| Steve Lee-Loveday | Sculptor |
| Michael Barry | Sound Re-Recording Mixer |
| Scott Millan | Sound Re-Recording Mixer |
| Paul Hsu | Sound Re-Recording Mixer |
| Paul Hsu | Supervising Sound Editor |
| Eliza Paley | Supervising Sound Editor |
| Jac Rubenstein | Dialogue Editor |
| Paul Urmson | Sound Designer |
| Blake Leyh | Sound Designer |
| Lawrence Zipf | Sound Designer |
| Eugene Gearty | Sound Designer |
| Wyatt Sprague | Sound Effects Editor |
| Kris Fenske | Sound Effects Editor |
| Allan Zaleski | Sound Effects Editor |
| Dave Paterson | Sound Effects Editor |
| Bill Sweeney | Foley Supervisor |
| Michael McMenomy | Foley Editor |
| Rachel Chancey | Foley Editor |
| Frank Kern | Foley Editor |
| Rick Chefalas | Assistant Sound Editor |
| Angela Organ | Assistant Sound Editor |
| Ja-Ann Wang | Assistant Sound Editor |
| Eric Potter | Sound Recordist |
| Goro Koyama | Foley Artist |
| Andy Malcolm | Foley Artist |
| Sandra Fox | Foley Artist |
| Jenna Dalla Riva | Foley Recordist |
| Chelsea Body | Foley Recordist |
| Marko Costanzo | Foley Artist |
| George A. Lara | Foley Mixer |
| Mark DeSimone | ADR Mixer |
| Bobby Johanson | ADR Mixer |
| Gibran Farrah | ADR Mixer |
| Mark Appleby | ADR Mixer |
| Doc Kane | ADR Mixer |
| Kristin Catuogno | ADR Recordist |
| Justine Baker | ADR Recordist |
| Michael Rivera | ADR Recordist |
| Dann Fink | ADR Voice Casting |
| Bruce Winant | ADR Voice Casting |
| Jim Weidman | Music Editor |
| David Olson | Music Editor |
| Pete Anthony | Orchestrator |
| Jeff Atmajian | Orchestrator |
| Jon Kull | Orchestrator |
| Philip Klein | Orchestrator |
| Peter Boyer | Orchestrator |
| Rachel Kennedy | Unit Publicist |
| Laurie Sparham | Still Photographer |
| Cain Lee | Transportation Captain |
| Joshua Darby | Transportation Coordinator |
| Chris Corbould | Second Unit Director |
| Tom White | Second Unit First Assistant Director |
| Peter Talbot | Second Unit Director of Photography |
| Tom Brown | Music Arranger |
