Ben Whishaw as Paddington Brown (voice)

Sally Hawkins as Mary Brown

Hugh Bonneville as Henry Brown

Madeleine Harris as Judy Brown

Samuel Joslin as Jonathan Brown

Julie Walters as Mrs. Bird

Hugh Grant as Phoenix Buchanan

Imelda Staunton as Aunt Lucy (voice)

Brendan Gleeson as Knuckles McGinty

Jim Broadbent as Samuel Gruber

Peter Capaldi as Reginald Curry

Ben Miller as Colonel Lancaster

Jessica Hynes as Miss Kitts

Michael Gambon as Uncle Pastuzo (voice)

Noah Taylor as Phibs

Tom Davis as T-Bone

Aaron Neil as Spoon

Tom Conti as Judge Gerald Biggleswade

Sanjeev Bhaskar as Dr. Jafri

Joanna Lumley as Felicity Fanshaw

Kobna Holdbrook-Smith as Warden Walker

Simon Farnaby as Barry

Richard Ayoade as Forensic Investigator

Nicholas Woodeson as Insurance Company CEO

Eileen Atkins as Madame Kozlova

Marie-France Alvarez as Mademoiselle Dubois

Shola Adewusi as First Ms. Peters

Nadine Marshall as Second Ms. Peters

Michael Mears as Clerk of Court

Louis Partridge as G-Man

Robbie Gee as Mr. Barnes

Enzo Squillino Jr. as Mr. Giuseppe

Sam Payne as Nelson

Catherine Shepherd as Nelson's Mother

Claire Keelan as Police Officer

Meera Syal as Prosecutor

Geoffrey Lumb as Second Police Officer

Alex Jordan as Steve Visby

Virgile Elana as Charlie Rumble

Emeson Nwolie as Double Bass Bob

Nicholas Lumley as Farmer Jack

Stephen McDade as Johnny Cashpoint

Deepak Anand as Mad Dog

Cal McCrystal as Sir Geoffrey Wilcott

Geoff Banks as Squeaky Pete

Jamie Demetriou as The Professor

Stewart Gilchrist as Chakrabatics Instructor

Justin Edwards as Dozy Policeman

Kya Garwood as Felicity Fanshawe's Assistant

Maggie Steed as Gertrude Biggleswade

Tim FitzHigham as Magician

Joel Fry as Postman

David J Biscoe as Priest

Dan Antopolski as St. Paul's Guard

Gus Brown as St. Paul's Tour Guide

David Sant as Steward

Jennie Legat as The First Madame Kozlova

John Shearer as Steam Fair Stall Holder (voice)

Hiten Patel as Office Executive (uncredited)

Jag Patel as Prisoner (uncredited)

Tom Knight as Hair Dye Guy

David Sullivan as Tourist(uncredited)