Ben Whishaw

Character: Paddington Brown (voice)

Sally Hawkins

Character: Mary Brown

Hugh Bonneville

Character: Henry Brown

Madeleine Harris

Character: Judy Brown

Samuel Joslin

Character: Jonathan Brown

Julie Walters

Character: Mrs. Bird

Hugh Grant

Character: Phoenix Buchanan

Imelda Staunton

Character: Aunt Lucy (voice)

Brendan Gleeson

Character: Knuckles McGinty

Jim Broadbent

Character: Samuel Gruber

Peter Capaldi

Character: Reginald Curry

Ben Miller

Character: Colonel Lancaster

Jessica Hynes

Character: Miss Kitts

Michael Gambon

Character: Uncle Pastuzo (voice)

Noah Taylor

Character: Phibs

Tom Davis

Character: T-Bone

Aaron Neil

Character: Spoon

Tom Conti

Character: Judge Gerald Biggleswade

Sanjeev Bhaskar

Character: Dr. Jafri

Joanna Lumley

Character: Felicity Fanshaw

Kobna Holdbrook-Smith

Character: Warden Walker

Simon Farnaby

Character: Barry

Richard Ayoade

Character: Forensic Investigator

Nicholas Woodeson

Character: Insurance Company CEO

Eileen Atkins

Character: Madame Kozlova

Marie-France Alvarez

Character: Mademoiselle Dubois

Shola Adewusi

Character: First Ms. Peters

Nadine Marshall

Character: Second Ms. Peters

Michael Mears

Character: Clerk of Court

Louis Partridge

Character: G-Man

Robbie Gee

Character: Mr. Barnes

Enzo Squillino Jr.

Character: Mr. Giuseppe

Sam Payne

Character: Nelson

Catherine Shepherd

Character: Nelson's Mother

Claire Keelan

Character: Police Officer

Meera Syal

Character: Prosecutor

Geoffrey Lumb

Character: Second Police Officer

Alex Jordan

Character: Steve Visby

Virgile Elana

Character: Charlie Rumble

Emeson Nwolie

Character: Double Bass Bob

Nicholas Lumley

Character: Farmer Jack

Stephen McDade

Character: Johnny Cashpoint

Deepak Anand

Character: Mad Dog

Cal McCrystal

Character: Sir Geoffrey Wilcott

Geoff Banks

Character: Squeaky Pete

Jamie Demetriou

Character: The Professor

Stewart Gilchrist

Character: Chakrabatics Instructor

Justin Edwards

Character: Dozy Policeman

Kya Garwood

Character: Felicity Fanshawe's Assistant

Maggie Steed

Character: Gertrude Biggleswade

Tim FitzHigham

Character: Magician

Joel Fry

Character: Postman

David J Biscoe

Character: Priest

Dan Antopolski

Character: St. Paul's Guard

Gus Brown

Character: St. Paul's Tour Guide

David Sant

Character: Steward

Jennie Legat

Character: The First Madame Kozlova

John Shearer

Character: Steam Fair Stall Holder (voice)

Hiten Patel

Character: Office Executive (uncredited)

Jag Patel

Character: Prisoner (uncredited)

Tom Knight

Character: Hair Dye Guy