James McAvoy Hazel Voice Nicholas Hoult Fiver Voice John Boyega Bigwig Voice Gemma Arterton Clover Voice Olivia Colman Strawberry Voice Daniel Kaluuya Bluebell Voice Rosamund Pike The Black Rabbit of Inlé Voice Peter Capaldi Kehaar Voice Taron Egerton El-Ahrairah Voice Mackenzie Crook Hawkbit Voice Gemma Chan Dewdrop Voice Jason Watkins Captain Orchis Voice Rory Kinnear Cowslip Voice Craig Parkinson Sainfoin Voice Henry Goodman Blackavar Voice Tom Wilkinson Threarah Voice Lee Ingleby Captain Campion Voice Charlotte Spencer Nettle Voice Daniel Rigby Dandelion Voice Ben Kingsley General Woundwort Voice Freddie Fox Captain Holly Voice Anne-Marie Duff Hyzenthlay Voice Miles Jupp Blackberry Voice Rory Aitken Executive Producer Josh Varney Executive Producer Ben Pugh Executive Producer Eleanor Moran Executive Producer Noam Murro Executive Producer Martin Rosen Executive Producer Ben Irving Executive Producer Alan Short Director Seamus Malone Director