 | Timothée Chalamet als Willy Wonka |
 | Calah Lane als Noodle |
 | Keegan-Michael Key als Chief of Police |
 | Hugh Grant als Oompa Loompa |
 | Paterson Joseph als Arthur Slugworth |
 | Olivia Colman als Mrs. Scrubbit |
 | Tom Davis als Bleacher |
 | Jim Carter als Abacus Crunch |
 | Rowan Atkinson als Father Julius |
 | Matt Lucas als Prodnose |
 | Mathew Baynton als Ficklegruber |
 | Natasha Rothwell als Piper Benz |
 | Rakhee Thakrar als Lottie Bell |
 | Rich Fulcher als Larry Chucklesworth |
 | Kobna Holdbrook-Smith als Officer Affable |
 | Simon Farnaby als Basil, Zoo Security Guard |
 | Ellie White als Gwennie, Mistress of the Keys |
 | Sally Hawkins als Willy's Mother |
 | Colin O'Brien als Young Willy Wonka |
 | Freya Parker als Miss Bon Bon |
 | Murray McArthur als Ship Captain |
 | Charlotte Ritchie als Barbara |
 | Phil Wang als Colin |
 | Rufus Jones als Jenkins |
 | Isy Suttie als Fruit & Veg Vendor |
 | Ian Bartholomew als Sceptical Old Man |
 | Sophie Winkleman als The Countess |
 | Justin Edwards als Green Skinned Customer |
 | Michael Abubakar als Orange Haired Customer |
 | Tim Fitzhigham als Sinister Ship’s Captain |
 | Jane Bertish als Baroness Von Schmeichelhammer |
 | Tracy Ifeachor als Dorothy Smith |
 | Dominic Coleman als Donovan |
 | Muzz Khan als Oompa Loompa Guard 1 |
 | Ben Howard als Oompa Loompa Guard 2 |
 | Alison Pargeter als Wendy Chucklesworth |
 | Bleu Woodward als Waitress |
 | Paul G. Raymond als Map Seller |
 | Lola Shepelev als Moustachided Little Girl |
 | Marina Bye als Green-Bearded Customer |
| Robyn Rose als Tram Lady 1 |
| Millie O'Donnell als Tram Lady 2 |
| Susie Fairfax als Abacus Crunch's Wife |
| Macie Blake als Abacus Crunch's Granddaughter (4 Years Old) |
| Ellie Blake als Abacus Crunch's Granddaughter (8 Years Old) |
| Matilda Tucker als Young Mother |
 | Bertie Caplan als Shoeshine Boy |
 | Gustave Die als Ship's Engineer |
| Paul King | Director |
| David Heyman | Producer |
| Roald Dahl | Characters |
| Luke Kelly | Producer |
| Michael Siegel | Executive Producer |
| Simon Farnaby | Screenplay |
| Nathan Crowley | Production Design |
| Mark Everson | Editor |
| Tom Brown | Supervising Art Director |
| Sarah Ginn | Art Direction |
| Laura Ng | Set Decoration |
| Brendan Handscombe | Costume Supervisor |
| Alex Grace | Costume Supervisor |
| Andrea Borland | Art Direction |
| Lara Genovese | Set Designer |
| Sally Alcott | Special Effects Makeup Artist |
| Dumebi Anozie | Makeup & Hair |
| Ricci-Lee Berry | Makeup & Hair |
| Laura Blount | Makeup & Hair |
| Paul King | Screenplay |
| Paul King | Story |
| Alexandra Ferguson | Producer |
| Cate Adams | Executive Producer |
| Rosie Alison | Executive Producer |
| Tim Wellspring | Executive Producer |
| Chung Chung-hoon | Director of Photography |
| Lindy Hemming | Costume Design |
| Joby Talbot | Original Music Composer |
| Neil Hannon | Songs |
| Zoe Morgan | Script Supervisor |
| Glenn Freemantle | Sound Designer |
| Glenn Freemantle | Supervising Sound Editor |
| Rob Harris | Set Production Assistant |
| Ross McCluskey | Special Effects Technician |
| Rory McVicker | Special Effects Technician |
| Rupert Morency | Special Effects Technician |
| Alistair Poulter | Special Effects Technician |
| Luke Rutter | Special Effects Technician |
| Sheridan Bailey | Special Effects Technician |
| Chris D Walker | Special Effects Assistant |
| Hayley J Williams | Special Effects Supervisor |
| Melis Alpas | Digital Compositor |
| Damián Babbaro | Digital Compositor |
| James Bishop | ADR Recordist |
| Pete Blaxill | Second Assistant Sound |
| Jennie Breckenridge | ADR Recordist |
| John Casali | Production Sound Mixer |
| Benjamin Collier-Niblett | Second Assistant Sound |
| Niall Cropper | Boom Operator |
| Gary Dodkin | Sound Mixer |
| Romi Martinez | ADR Recordist |
| Paul Massey | Sound Re-Recording Mixer |
| Jerome McCann | Sound Mixer |
| Sean Miller | ADR Recordist |
| Chris Murphy | Boom Operator |
| Emilie O'Connor | Dialogue Editor |
| Jeffrey Roy | ADR Mixer |
| Andrew Simmons | First Assistant Sound Editor |
| Rory Smith | Second Assistant Sound |
| Paul Lowe | Stunt Coordinator |
| Jonny Stockwell | Stunt Double |
| Paul Bailey | Stunt Driver |
| Phil Campbell | Stunt Double |
| Joel Conlan | Stunt Driver |
| Martin Pemberton | Stunt Double |
| Cameron Axsel | First Assistant Camera |
| Peter Ayriss | Drone Pilot |
| Kevin Baker | Additional Still Photographer |
| Peter Batten | "A" Camera Operator |
| Ashley Bond | First Assistant "A" Camera |
| Sam Bridges | Grip |
| Jaap Buitendijk | Still Photographer |
| Lucas Campain | Second Assistant "B" Camera |
| Michael Carstensen | Camera Operator |
| Stephen Catney | Lighting Technician |
| Robbie Chapman | First Assistant "B" Camera |
| Luke Chisholm | Grip |
| Andres Claridge | Additional First Assistant Camera |
| Jamie Cobb | Grip |
| Aaron Cole | Drone Pilot |
| Alistair Cox | Lighting Technician |
| Jack Degg | Camera Trainee |
| Anthony Dias | Digital Imaging Technician |
| Ross Dixon | Camera Trainee |
| Simon Dunn | Second Assistant "B" Camera |
| Oliver Durnford | Camera Trainee |
| Thomas English | Steadicam Operator |
| Lee Walters | Gaffer |
| Giorgio Visciano | Electrician |
| Martyn Welland | Electrician |
| Jonathan Tyler | Camera Operator |
| Mathieu Treacy | First Assistant Camera |
| Iain Thomson | Digital Imaging Technician |
| Karl Thomas | Electrician |
| Ryan Taggart | First Assistant "B" Camera |
| Theo Spearman | Camera Trainee |
| John Sorapure | Second Unit Director of Photography |
| Steven Skinner | Electrician |
| Jody Roberts | Video Assist Operator |
| Chantal Richardson | Electrician |
| James Rhodes | Aerial Director of Photography |
| Iwan Prys Reynolds | Focus Puller |
| Nick Ray | Best Boy Grip |
| Dominic Rau | Video Assist Operator |
| Junel Rahman | Camera Trainee |
| Elliot Polley | Key Grip |
| Barney Piercy | "B" Camera Operator |
| Barney Piercy | Steadicam Operator |
| Thomas Patrick | Digital Imaging Technician |
| Richard Parsons | "B" Camera Operator |
| Roman O'Toole-Howes | Grip |
| Maura Angioi | Assistant Editor |
| Elliot Bick | Dailies Operator |
| Sam Blakeney-Edwards | Assistant Editor |
| Lara Channon | Assistant Editor |
| Ellie Clissett | Online Editor |
| Alex Coveney | Dailies Operator |
| Amy Djordjevic | Post Production Coordinator |
| Esmeralda Fernandez | Assistant Editor |
| Jemma Fox | Online Editor |
| Rachel Franks | Assistant Editor |
| Gabriel Hunt | VFX Editor |
| Sara Mae Jeffrey | Assistant Editor |
| Alfie McDonald | Digital Intermediate Assistant |
| Yogi Patel | Dailies Operator |
| Iona Prior | Assistant Editor |
| Julien Trouillet | Dailies Operator |
| Greta Bassetti | Location Assistant |
| Oliver Bradbury | Assistant Location Manager |
| Florence Cleverdon | Assistant Location Manager |
| Oliver Crawford | Assistant Location Manager |
| Joel Fitzpatrick | Assistant Location Manager |
| Mark Grimwade | Location Manager |
| Ross Kirkman | Location Manager |
| Stephen Parker | Location Scout |
| Ashleigh Powell | Location Assistant |
| Chris Rouse | Assistant Unit Manager |
| Duncan Ashby | Musician |
| Christoph Bauschinger | Music Editor |
| Harry Brokensha | Orchestrator |
| Dave Foster | Orchestrator |
| Janet Grab | Music Editor |
| Clifton Harrison | Musician |
| Trevor Mires | Musician |
| James A. Taylor | Music Supervisor |
| Laurence Ungless | Musician |
| Mark Willsher | Music Editor |
| Aisling Hughes | Script Supervisor |
| Kimberly Loveless | Assistant Script |
| Dumebi Anozie | Makeup Artist |
| Ricci-Lee Berry | Makeup Supervisor |
| John Fallows | Hair Supervisor |
| Cheryl Garvey | Makeup Artist |
| Brendon Heath | Makeup Artist |
| Diana Estrada Hudson | Makeup Artist |
| Carmel Jackson | Makeup Supervisor |
| Colum Mangan | Prosthetic Makeup Artist |
| Heather Manson | Makeup Artist |
| Niall Monteith-Mann | Makeup Artist |
| Stephen Murphy | Prosthetic Makeup Artist |
| Natasha Richards | Hairstylist |
| Emma Mallett | Production Manager |
| Tim Wellspring | Unit Production Manager |
| Jannika Öberg | Production Manager |
| Yusra Gilani Ahmed | Set Production Assistant |
| Alice Arbuthnot | Set Production Assistant |
| Edward Ellis-Smith | Third Assistant Director |
| Isra Gilani | Set Production Assistant |
| Bridget Gonda | Third Assistant Director |
| Annie Hitchcock | Second Second Assistant Director |
| Ben Howard | First Assistant Director |
| Sheena Kelly | Third Assistant Director |
| Eilisha McNally | Set Production Assistant |
| Gemma Morton | Additional Third Assistant Director |
| Jim Onyemenam | Set Production Assistant |
| Tom Rye | Second Assistant Director |
| John Sorapure | Second Unit Director |
| Tom Westgate | Second Assistant Director |
| Jan Zalar | Second Assistant Director |
| Bonnie Ansell | Props |
| Suzanne Austin | Standby Art Director |
| Ben Barrington-Groves | Assistant Set Decoration |
| Valentina Borfecchia | Construction Coordinator |
| Toby Britton | Supervising Art Director |
| Mitchell Broad | Standby Painter |
| Faith Carey | Props |
| Shaun Cornish | Carpenter |
| Gerard Dunleavy | Concept Artist |
| Pip Fox | Assistant Property Master |
| John Greaves | Storyboard Artist |
| Nathan Holt | Assistant Property Master |
| Joby Talbot | Music |
| Pete Chiappetta | Executive Producer |
| Andrew Lary | Executive Producer |
| Anthony Tittanegro | Executive Producer |
| Matt Curtis | Title Designer |
| Matthew Sharp | Assistant Director |
| Nina Gold | Casting Director |
| Peter Robertson | "A" Camera Operator |
| Peter Robertson | Steadicam Operator |
| Christopher Gattelli | Choreographer |
| Paul Biddiss | Military Consultant |
| Jessica Barfoot | Stunts |
| Suzy Strawn Scott | Studio Teacher |
