- Timothy Spall - Bayard (voice)
- Ed Speleers - James Harcourt
- Stephen Fry - Cheshire Cat (voice)
- Lindsay Duncan - Helen Kingsleigh
- Matt Lucas - Tweedledee / Tweedledum
- Tom Godwin - Pimlick Hightopp
- Richard Armitage - King Oleron
- Amelia Crouch - Young Mirana
- Leilah de Meza - Young Iracebeth
- Geraldine James - Lady Ascot
- Leo Bill - Hamish
- Barbara Windsor - Mallykun (voice)
- Meera Syal - Nobody (voice)
- Hattie Morahan - Queen Elsemere
- Simone Kirby - Tyva Hightopp
- Siobhan Redmond - Bumalig Hightopp
- Paul Whitehouse - Thackery (voice)
- Matt Vogel - Wilkins (voice)
- Wally Wingert - Humpty Dumpty (voice)
- Louis Ashbourne Serkis - Young Hatter
- Joanna Bobin - Alexandra
- Joe Hurst - Bim Hightopp
- Frederick Warder - Poomally Hightopp
- Eve Hedderwick Turner - Paloo Hightopp
- Daniel Hoffmann-Gill - Boatswain
- Jamie Baughan - First Mate
- Siobhán McSweeney - Witzender
- Owain Rhys Davies - Delivery Frog (voice)
- Edward Petherbridge - Gentleman Fish (voice)
- Richard Syms - Board Member
- Neil Edmond - Footman
- Ross Carpenter - Dancer
- Melissa Collier - Dancer
- Leigh Daniels - Dancer
- Jane Fowler - Dancer
- Adam Galbraith - Dancer
- Dale Mercer - Dancer
- Kraig Thornber - Dancer
- Isaac Andrews - Second Mate Tom (uncredited)
- Adam Burton - Goat (uncredited)
- Frances de la Tour - Aunt Imogene (uncredited)
- Ross Green - Unicorn (uncredited)
- Kyle Hebert - Young Bayard (voice) (uncredited)
- Matt Hookings - The Hour (uncredited)
- Martyn Mayger - Gentleman (uncredited)
- Steve Saunders - Brilliam Hinkle (uncredited)
- Mike Simmrin - Fisherman (uncredited)
- Johanna Smitz - Village Girl (uncredited)
- Bill Thomas - Driver
- James Bobin
- Carolina Jiménez
- Lewis Carroll
- Jennifer Todd
- John Papsidera
- Lucy Bevan
- Joe Roth
- David Cain
- Tim Burton
- John Midgley
- Danny Elfman
- Ryan Young
- Al Nelson
- Ren Klyce
- Darren Sunny Warkentin
Capítulo disponible en las siguientes plataformas:
