Ben Whishaw
Role: Paddington (voice)
Hugh Bonneville
Role: Henry Brown
Sally Hawkins
Role: Mary Brown
Madeleine Harris
Role: Judy Brown
Samuel Joslin
Role: Jonathan Brown
Julie Walters
Role: Mrs. Bird
Nicole Kidman
Role: Millicent
Imelda Staunton
Role: Aunt Lucy (voice)
Peter Capaldi
Role: Reginald Curry
Michael Gambon
Role: Uncle Pastuzo (voice)
Jim Broadbent
Role: Samuel Gruber
Madeleine Worrall
Role: Agatha Clyde
Tim Downie
Role: Montgomery Clyde
Matt King
Role: Andre the Thief
Jonathan Derbyshire
Role: Master Gruber
Mary Roscoe
Role: Master Gruber's Aunt
Lottie Steer
Role: Young Millicent
Alice Lowe
Role: Geographers' Guild Receptionist
Will Smith
Role: Geographer (Present Day)
Toby Williams
Role: Geographer (Present Day)
Catherine Shepherd
Role: Geographer (Present Day)
Sean Bridgeman
Role: Morgan Clyde
Cleo Sylvestre
Role: Marjorie Clyde
Geoffrey Palmer
Role: Head Geographer
Gus Brown
Role: Second Geographer
Rufus Jones
Role: Third Geographer
Kenneth Hadley
Role: Fourth Geographer
David McKail
Role: Fifth Geographer
James Bachman
Role: Sixth Geographer
Javier Marzan
Role: Buckingham Palace Sentry
Llewella Gideon
Role: Class Teacher
Justin Edwards
Role: Desk Sergeant
Iain Mitchell
Role: Dog Owner
Michael Bond
Role: Kindly Gentleman
Steve Edge
Role: Natural History Museum Security Guard
Steve Oram
Role: Paddington Station Security Guard
Tom Meeten
Role: Paddington Station Security Guard
Hamish McColl
Role: Petting Zoo Keeper
Dominic Coleman
Role: Policeman
Theresa Watson
Role: Stenographer
Eddie Nestor
Role: Underground Ticket Inspector
George Newton
Role: Angel (uncredited)
Alexander Bracq
Role: Commuter #1 (uncredited)
Ancuta Breaban
Role: Commuter #2 (uncredited)
Faith Elizabeth
Role: Commuter #3 (uncredited)
Barrie Martin
Role: Commuter #4 (uncredited)
Stuart Matthews
Role: Commuter #5 (uncredited)
Fabio Vollono
Role: Commuter #7 (uncredited)
Julie Vollono
Role: Commuter #8 (uncredited)
Matthew David McCarthy
Role: Docker (uncredited)
Dennis Good
Role: Immigrant (uncredited)
Jack Philips
Role: Market Stall Owner (uncredited)
Asim Chaudhry
Role: Security Guard (uncredited)
Nigel Genis
Role: Station Blocker (uncredited)
Jim Lawrence
Role: Trader (uncredited)
Vic Waghorn
Role: Additional Voices (voice) (uncredited)
Shaz Lancaster
Role: Portobello Market Shopper (uncredited)
