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