Ewan McGregor
Role: Christopher Robin
Hayley Atwell
Role: Evelyn Robin
Bronte Carmichael
Role: Madeline Robin
Jim Cummings
Role: Winnie the Pooh / Tigger (voice)
Brad Garrett
Role: Eeyore (voice)
Nick Mohammed
Role: Piglet (voice)
Toby Jones
Role: Owl (voice)
Peter Capaldi
Role: Rabbit (voice)
Sophie Okonedo
Role: Kanga (voice)
Sara Sheen
Role: Roo (voice)
Mark Gatiss
Role: Giles Winslow
Ronkẹ Adékoluẹjo
Role: Katherine Dane
Adrian Scarborough
Role: Hal Gallsworthy
Roger Ashton-Griffiths
Role: Ralph Butterworth
Ken Nwosu
Role: Paul Hastings
John Dagleish
Role: Matthew Leadbetter
Amanda Lawrence
Role: Joan MacMillan
Tristan Sturrock
Role: Alan Alexander Milne
Katy Carmichael
Role: Daphne de Sélincourt
Paul Chahidi
Role: Cecil Hungerford
Orton O'Brien
Role: Christopher Robin (Young)
Elsa Minell Solak
Role: Madeline Robin (Kid)
Amrou Al-Kadhi
Role: Nemir Azizi
Vera Chok
Role: Margaret King
Raj Ghatak
Role: Neel Chawla
Oliver Ford Davies
Role: Old Man Winslow
Vivien Bridson
Role: Old Man Winslow's Secretary
Matt Berry
Role: Policeman Bobby
Jasmine-Simone Charles
Role: Little Girl
Harriet Leitch
Role: Tea Server
Souad Faress
Role: Wealthy Woman
Claire Redcliffe
Role: Boarding School Teacher
Matt Gavan
Role: Snooty Businessman
Mackenzie Crook
Role: Newspaper Seller
Clara McGregor
Role: Girl in Aircraft Design Office
Gareth Mason
Role: Balloon Vendor
Summer Brooks
Role: Balloon Holder
Zain Falzon
Role: Boy in Stroller
Rainy Milo
Role: Boy's Mother
Simon Farnaby
Role: Taxi Driver
Matthew Earley
Role: Truck Driver
Narinder Samra
Role: Milkman
Oliver Payne
Role: Milk Delivery Boy
Kumud Pant
Role: Train Passenger
Michael Jenn
Role: London Train Conductor
Alan Clark
Role: Sussex Train Attendant
Chris Pratt
Role: Sussex Train Porter
Shola Adewusi
Role: Rosemary Hopwood
Tim Ingall
Role: Jimmy Knowait
Peter Singh
Role: Ravi Patel
Connor Haywood
Role: Lance Corporal
Jackson Kai
Role: Cricketer
Richard M. Sherman
Role: Singer
Olga Docheva
Role: Book Store Customer
David Evestaff
Role: WWII Soldier
Stuart Cooke
Role: Billboard Worker
Mary Yeomans
Role: Tradesman
A.k. Steppa
Role: Platform Shop Vendor
Matt Harvey
Role: Head Boy
Ethan Keaton
Role: Homeless Man
Thomas Padden
Role: Businessman
Roy Beck
Role: Winslow Board Director
Caroline Garnell
Role: Winslow Efficiency Room Worker
Richard Price
Role: Winslow Office Worker
Chloe Swan Sparwath
Role: Winslow Junior Office Worker
Rupert Turnbull
Role: Red-Haired Boy
Kai Scarlett Williams
Role: Market Boy
Evie Wray
Role: Market Boy's Mother
Lee Asquith-Coe
Role: School Porter
Nick Davison
Role: Station Porter
Rutvig Vaid
Role: Station Porter
Niamh O'Mahony
Role: Woman on Bus
Gino Picciano
Role: Man on the Bus
David Hartley
Role: Man on the Bus
Errol Francis
Role: Railway Passenger
Bern Collaço
Role: Train Passenger
Dean Middhat
Role: Train Passenger
Marco Mastrocola
Role: Train Passenger
Gary Thompsett
Role: Train Passenger
Jeremy Oliver
Role: Commuter
Sharron Spice
Role: Commuter
Anthony Richard Rowe
Role: Home Guard
Mark Sayers
Role: Home Guard
John Whitby
Role: Passerby
Karol Steele
Role: Passerby
Karen Smyth
Role: Passerby
Christopher Haley
Role: Passerby
Chloe-Megan Child
Role: Passerby
Gintare Beinoraviciute
Role: Passerby
