Willo the Wisp beech wood in Oxfordshire, near the director's home. Kenneth Williams provided voices for all of the characters. The principal narrator, Willo the Wisp, was a blue, floating creature drawn as a caricature of him, while the name refers to the ghostly light will-o'-the-wisp from folklore. The other main characters were Arthur the caterpillar (as a gruff cockney), Mavis Cruet, a plump, clumsy fairy with an erratic, magic wand, and the principal antagonist, Evil Edna, a witch in the form of a walking, talking television set who could zap people with her aerials. Other characters included Carwash, a snooty bespectacled cat
Mavis Wilton Mavis Wilton Mavis Wilton (also Riley) is a fictional character from the British ITV soap opera, "Coronation Street", played by Thelma Barlow. A long-running series regular, Mavis appeared in the show for 26 years from 1971 to 1997. Introduced for a one-off cameo appearance, she proved popular with producers and viewers and subsequently became a regular. Mavis was portrayed as moralising, repressed, and dithering, and often appeared in comic scenes with her boss Rita Sullivan or her husband Derek Wilton. She was generally well received by critics, described as a national institution and one of "Coronation Street's" best loved characters,