Ben Whishaw

Paddington Brown (voice)

Hugh Bonneville

Henry Brown

Emily Mortimer

Mary Brown

Samuel Joslin

Jonathan Brown

Madeleine Harris

Judy Brown

Antonio Banderas

Hunter Cabot

Carla Tous

Gina Cabot

Olivia Colman

Reverend Mother

Julie Walters

Mrs. Bird

Imelda Staunton

Aunt Lucy (voice)

Jim Broadbent

Samuel Gruber

Hayley Atwell

Madison

Oliver Maltman

Photo Booth (voice)

Joel Fry

Joe the Postman

Robbie Gee

Mr. Barnes

Sanjeev Bhaskar

Dr. Jafri

Ben Miller

Colonel Lancaster

Jessica Hynes

Miss Kitts

Ella Dacres

Student Rep

Aloreia Spencer

Madison’s Assistant

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