Oops...read thru and still missed it. Sorry...
We'll say Cruella DeVille, then...she wanted to skin puppies!!
Come to think of it, Disney probably holds the record for the most despicable evil characters in filmdom!
For the heck of it, I googled 'most evil characters in film' and a forum came up with the same question-someone said 'Jack Valenti'
Cracked me up!(RIP, Jack, but it was funny!)