A broke British nobleman targets his Canadian uncle, but other relatives get in the way.
Nigel Patrick
as Henry Clitterbern
Charles Coburn
as Uncle George Clitterbern
Wendy Hiller
as Edith Clitterbern
Katie Johnson
as Alice
Anthony Newley
as Edward
Athene Seyler
as Grannie (Victoria Clitterbern)
Kenneth Fortescue
as Albert Clitterbern
Paddy Webster
as Constance Clitterbern
Michael Caine
as Gilrony
Noel Hood
as Aunt Marjorie
Trevor Reid
as Inspector