Ben Whishaw Paddington Brown (voice) Hugh Bonneville Henry Brown Emily Mortimer Mary Brown Antonio Banderas Hunter Cabot Olivia Colman Reverend Mother Julie Walters Mrs. Bird Samuel Joslin Jonathan Brown Madeleine Harris Judy Brown Jim Broadbent Samuel Gruber Carla Tous Gina Cabot Hayley Atwell Madison Oliver Maltman Photo Booth (voice) Joel Fry Joe the Postman Robbie Gee Mr. Barnes Sanjeev Bhaskar Dr. Jafri Imelda Staunton Aunt Lucy (voice) Ben Miller Colonel Lancaster Jessica Hynes Miss Kitts Ella Dacres Student Rep Nicholas Burns Mr. Wilson Ashleigh Reynolds Mr. Smith Amit Shah Zayden Ella Bruccoleri Rosita Carlos Carlín Passport Control Officer Simon Farnaby Barry the Air Steward Emma Sidi Elderly Resident Bear 3 (voice) Hugh Grant Phoenix Buchanan Elizabeth II of the United Kingdom Queen Elizabeth II