A young elephant, whose oversized ears enable him to fly, helps save a struggling circus, but when the circus plans a new venture, Dumbo and his friends discover dark secrets beneath its shiny veneer.
| Holt Farrier | Colin Farrell |
| V. A. Vandevere | Michael Keaton |
| Maximilian "Max" Medici | Danny DeVito |
| Colette Marchant | Eva Green |
| Milly Farrier | Nico Parker |
| Joe Farrier | Finley Hobbins |
| J. Griffin Remington | Alan Arkin |
| Pramesh Singh | Roshan Seth |
| Rongo | Deobia Oparei |
| Neils Skellig | Joseph Gatt |
| Sotheby | Douglas Reith |
| Ms. Atlantis | Sharon Rooney |
| Baritone Bates | Michael Buffer |
| Catherine | Zenaida Alcalde |
| Ivan | Miguel Muñoz Segura |
| Puck | Frank Bourke |
| Pramesh's Nephew | Ragevan Vasan |
| Rufus Sorghum | Phil Zimmerman |
| Anne Farrier | Zelda Rosset Colon |
| Hans Brugelbecker | Lars Eidinger |
| Verna | Sandy Martin |
| Mademoiselle Flambé | Jewels Good |
| Dumbo (Performer) | Edd Osmond |
| Poodle Trainer | Jana Posna |
| Teenager in Crowd | Tom Seekings |
| Stuffy Society Woman | Heather Rome |
| Stage Manager | Simon Connolly |
| Coat Check Girl | Lucy DeVito |
| The Cook | Jo Osmond |
| Armored Truck Driver | Nick Bartlett |
| Indian Ship Captain | Amerjit Deu |
| Pipsqueak Engineer | Richard Leeming |
| Burly Engineer | Clive Brunt |
| Power Tower Guard | Harry Taylor |
| Bridge Guard | Vincent Andriano |
| Nightmare Island Guard | Liam Bewley |
| Dreamland Guard | Ben Crowe |
| Dreamland Guard | Josef Davies |
| Rancher | Scott Haney |
| Rancher | Erick Hayden |
| Heckler | Greg Canestrari |
| Heckler | Chris Rogers |
| Mean Teen | Max Gill |
| Mean Teen | Peter Brookes |
| Maid | Angela Ashton |
| Maid | Alice Bonifacio |
| Maid | Eleanor Ham |
| Reporter | Philip Rosch |
| Reporter | Joseph Macnab |
| Reporter | Rob Heanley |
| Joplin Man | Richard James-Clarke |
| Joplin Man | Matthew Castle |
| Joplin Man | Bret Jones |
| Joplin Woman | Zee Asha |
| Joplin Woman | Carol Been |
| Joplin Woman | Venla Shalin |
| Joplin Woman | Jessica Barker-Wren |
| Woman | Arabella Neale |
| Woman | Sarah Sayuri Leung |
| Woman | Rosie Akerman |
| Clown | Anatoli Akerman |
| Clown | Paddy Waters |
| Clown | Marjo Nantel |
| Clown | Daniel Gonçalves |
| Clown | Richard Garaghty |
| Juggler | Tom Gaskin |
| Juggler | Mehari Tesfamarian |
| Juggler | Binyam Tesfamarian |
| Knife Thrower | Serhii Shadrin |
| Knife Thrower | Nataliia Shadrina |
| Contortionist | Benjamin French |
| Contortionist Dancer | Zolzaya Batmunkh |
| Contortionist Dancer | Otgonchimeg Chuluunzorig |
| Contortionist Dancer | Ariunchimeg Enkhsaikhan |
| Contortionist Dancer | Oldokh Ganbold |
| Pramesh's Troupe | Chirame Shapra |
| Pramesh's Troupe | Iran Singh |
| Farmer at Circus | Ryan Hannaford |
| Townsfolk | Ian Harrod |
| Boat Crew | Jackson Kai |
| Candy Floss Vendor | Craig Thomas Lambert |
| Clarinetist | Nigel Lowe |
| Merchant Lewis | Philips Nortey |
| Cavendish | Ian Porter |
| Mr. Wilcox | Will Rowlands |
| Joplin Policeman | Michael "Mikey" Lewis |
| Police Driver | Christian Wolf-La'Moy |
| Train Driver | Pierre Bergman |
| Railway Worker | Peter Trevor |
| 1900's Girl | Melanie Gibson |
| Fringe Girl | Beth Willetts |
| Crowd Member | David Thomas Coulter |
| Soldier | Tom Dab |
| Parade Soldier | Stuart Daly |
| Orchestra Conductor | Julian Kershaw |
| Orchestra Violinist | Andres Austin Bennett |
| Ochestra Tuba Player | Ken Byrd |
| Orchestra Mime | Jorge Espadas |
| Circus Roustabout | Jonathan Clifford |
| Circus Rider | Jemma Ellison |
| Circus Goer | Paul Riddell |
| Circus Goer | Marc Esse |
| Circus Goer | Charlotte Worwood |
| Circus Man | Matthew David McCarthy |
| Circus Backstage Worker | Anthony Rhodes |
| Circus Attendant | Bernardo Santos |
| Dreamland Couple | Emily Tebbutt |
| Dreamland Patron | Callum Forman |
| Dreamland Socialite | Keith Lomas |
| Dreamland Vendor | Victor Pietraru |
| Dreamland Vendor | Tim Southgate |
| Dreamland Vendor | Chris Ecob |
| Dreamland Man | Hugh O'Brien |
| Dreamland Man | Jaymes Sygrove |
| Dreamland Lady | Rita McDonald Damper |
| Dreamland Lady | Georgie-May Tearle |
| Dreamland Choir | Victoria Coburn |
| Dreamland Choir | Manj Gill |
| Dreamland Parade Guard | Steve Healey |
| Dreamland Parade Guard | Lampros Kalfuntzos |
| Dreamland Parade Guard | Obie Matthew |
| Dreamland Parade Guard | Richard Price |
| Dreamland Parade Guard | Rashid Shadat |
| Dreamland Audience | Virginia Coronado |
| Dreamland Audience | Linda Gray |
| Dreamland Audience | Ethan Keaton |
| Dreamland Audience | Zak Holland |
| Dreamland Audience | Kamil Lemieszewski |
| Dreamland Audience | Lillia Langley |
| Dreamland Audience | Nina Mangold |
| Audience | Bern Collaço |
| Audience | Mark Shrimpton |
| Audience | Joplin |
| Audience | Desmond Frey |
| Audience | Charlie McGonagle |
| New York Photographer | George Gjiggy Francis |
| New York VIP | Michael Barron |
| New York Man | Jason Shillingford |
| New York Man | Joan Southgate |
| New York Man | Nigel Eaton |
| New Yorker | Jessie Vinning |
| New Yorker | Matt Truman |
| New Yorker | Stephen Samson |
| New Yorker | Mark Reader |
| New Yorker | Leah Powell |
| New Yorker | Matthew Cox |
| New Yorker | Trevor Bennett |
| New Yorker | Anthony Fraser |
| Fireman | Stuart Whelan |
| Fireman | Ndongo Faye |
