Arthur? Arthur!

Terry-Thomas as Clennery Tubbs Tammy Grimes as Lady Joan Mellon Erik Chitty as Uncle Ratty Raymond Huntley as George Payne Robin Ellis as Ames Keith Marsh as Lillywhite Shelley Winters as Hester Green Michael Bates as Mr. Harrington Joan Benham as Mrs. Payne Mark Eden as Jack Parker Oliver Tobias as Peter 'Bobo' Jackson Donald Pleasence as Arthur Brownjohn / Sir Easonby 'E' Mellon Judith Arthy as Patricia Parker Margaret Courtenay as Clare Brownjohn