For my ranking of BBC Children’s Animated TV Series Villains Evil To The Most Evil List:

The Least Evil:
*Sly and Gobbo (Noddy’s Toyland Adventures, 1992)
*The Three Naughty Pigs (Shaun The Sheep, 2007)
*Texas Pete (Superted, 1983)

Neutral Evil:
*Feathers McGraw (Wallace and Gromit: The Wrong Trousers, 1993)
*Mr. Samuel Whiskers and Anna Maria Whiskers (The World Of Peter Rabbit and Friends, 1992)
*Tommy Brock (The World Of Peter Rabbit and Friends, 1992)
*Mr. Tod (The World Of Peter Rabbit and Friends, 1992)
*Mr. John McGregor (The World Of Peter Rabbit and Friends, 1992)
*Mrs. McGregor (The World Of Peter Rabbit and Friends, 1992)
*Preston The Cyberdog (Wallace and Gromit: A Close Shave, 1995)

The Most Evil:
*Bully The rata (The animales Of Farthing Wood, 1993)
*Scarface The Silver zorro, fox (The animales Of Farthing Wood, 1993)
*Piella Bakewell (Wallace and Gromit: A Matter Of Loaf and Death, 2008)