Arthur? Arthur!

Donald Pleasence

Arthur Brownjohn / Sir Easonby 'E' Mellon

Shelley Winters

Hester Green

Terry-Thomas

Clennery Tubbs

Tammy Grimes

Lady Joan Mellon

Judith Arthy

Patricia Parker

Michael Bates

Mr. Harrington

Peter Bayliss

Dr. Hubbles

Joan Benham

Mrs. Payne

Erik Chitty

Uncle Ratty

Margaret Courtenay

Clare Brownjohn

Mark Eden

Jack Parker

Robin Ellis

Ames

Raymond Huntley

George Payne

Patsy Smart

Miss Bonnamie

Oliver Tobias

Peter 'Bobo' Jackson

Keith Marsh

Lillywhite

Tony Holland

Himself on Television - Muscleman (uncredited)