Cast
- Ben Miller as Colonel Lancaster
- Hugh Bonneville as Henry Brown
- Ben Whishaw as Paddington Brown (voice)
- Imelda Staunton as Aunt Lucy (voice)
- Noah Taylor as Phibs
- Jessica Hynes as Miss Kitts
- Hugh Grant as Phoenix Buchanan
- Brendan Gleeson as Knuckles McGinty
- Michael Gambon as Uncle Pastuzo (voice)
- Julie Walters as Mrs. Bird
- Peter Capaldi as Reginald Curry
- Sally Hawkins as Mary Brown
- Madeleine Harris as Judy Brown
- Samuel Joslin as Jonathan Brown
- Jim Broadbent as Samuel Gruber
