Ewan McGregor character Christopher Robin
Hayley Atwell character Evelyn Robin
Bronte Carmichael character Madeline Robin
Jim Cummings character Winnie the Pooh / Tigger (voice)
Brad Garrett character Eeyore (voice)
Sophie Okonedo character Kanga (voice)
Toby Jones character Owl (voice)
Nick Mohammed character Piglet (voice)
Peter Capaldi character Rabbit (voice)
Sara Sheen character Roo (voice)
Mark Gatiss character Giles Winslow
Oliver Ford Davies character Old Man Winslow
Ronke Adekoluejo character Katherine Dane
Adrian Scarborough character Hal Gallsworthy
Roger Ashton-Griffiths character Ralph Butterworth
Ken Nwosu character Paul Hastings
Amanda Lawrence character Joan MacMillan
John Dagleish character Matthew Leadbetter
Orton O'Brien character Young Christopher Robin
Katy Carmichael character Christopher Robin's Mother
Tristan Sturrock character Christopher Robin's Father
Jasmine-Simone Charles character Little Girl
Paul Chahidi character Cecil Hungerford
Matt Gavan character Snooty Businessman
Gareth Mason character Balloon Vendor
Summer Brooks character Balloon Holder
Amrou Al-Kadhi character Nemir Azizi
Zain Falzon character Boy in Stroller
Rainy Milo character Boy's Mother
Michael Jenn character London Train Conductor
Souad Faress character Wealthy Woman
Alan Clark character Sussex Train Attendant
Chris Pratt character Sussex Train Porter
Harriet Leitch character Tea Server
Vera Chok character Margaret King (Train Passenger #1)
Claire Redcliffe character Boarding School Teacher
Elsa Minell Solak character Madeline 3 Years Old
Matt Berry character Policeman Bobby
Simon Farnaby character Taxi Driver
Matthew Earley character Truck Driver
Mackenzie Crook character Newspaper Seller
Vivien Bridson character Old Man Winslow's Secretary
Narinder Samra character Milkman
Oliver Payne character Milk Delivery Boy
David Hartley character Man on Bus
Clara McGregor character Girl in Aircraft Design Office
Raj Ghatak character Neel Chawla (Barrel Mover)
Abbey Denne character Girlfriend (uncredited)
Bern Collaço character Train Passenger / Man in Swimwear (uncredited)
Gintare Beinoraviciute character Passerby (uncredited)
Lee Asquith-Coe character School Porter (uncredited)
Roy Beck character Winslow Board Director (uncredited)
Shola Adewusi character Rosemary Hopwood (uncredited)
Tim Ingall character Jimmy Knowait (uncredited)
