Paddington (voice)
Henry Brown
Mary Brown
Judy Brown
Jonathan Brown
Millicent
Mrs. Bird
Aunt Lucy (voice)
Reginald Curry
Uncle Pastuzo (voice)
Samuel Gruber
Agatha Clyde
Montgomery Clyde
Andre the Thief
Barry
Grant
Joe
Master Gruber
Master Gruber's Aunt
Tony
Young Millicent
Geographers' Guild Receptionist
Geographer (Present Day)
Morgan Clyde
Marjorie Clyde
Head Geographer
Second Geographer
Third Geographer
Fourth Geographer
Fifth Geographer
Sixth Geographer
Buckingham Palace Sentry
Class Teacher
Desk Sergeant
Dog Owner
Judge
Kindly Gentleman
Natural History Museum Security Guard
Paddington Station Security Guard
Petting Zoo Keeper
Policeman
Pupil
Stenographer
Trader
Underground Ticket Inspector
Angel (uncredited)
Commuter #1 (uncredited)
Commuter #2 (uncredited)
Commuter #3 (uncredited)
Commuter #4 (uncredited)
Commuter #5 (uncredited)
Commuter #7 (uncredited)
Commuter #8 (uncredited)
Docker (uncredited)
Immigrant (uncredited)
Market Stall Owner (uncredited)
Security Guard (uncredited)
Station Blocker (uncredited)
Trader (uncredited)
Additional Voices (voice) (uncredited)