Rodney Bewes Bob Ferris Actor James Bolam Terry Collier Actor Bartlett Mullins Mr. Clough Actor Anneke Wills Judith Francis Actor Don McKillop Jack Actor George Layton Mario Actor Didi Perego Sally Anne Actor Sheila Fearn Audrey Collier Actor Olive Milbourn Mrs. Collier Actor Christine Collins Louise Rogers Actor Richard Moore Arthur 'Blakey' Blake Actor Bettine Le Beau Colette Actor Eric Dodson Holgate Actor Joan Pickering The Tealady Actor Michael Sheard Nesbit Actor Martin Redpath Roger Actor Dick Clement Writer, Producer Ian La Frenais Writer