I know I did one a while ago, but I need to do a remake. Keep in mind this is all opinon. If you disagree please be respectful.
Alan Rickman as Judge Claude Frollo - The Hunchback Of Notre Dame (1996).
Just watch him as Hans Gruber and try to picture him as Frollo.
Reason: Frollo in someone ways reminds of Hans Gruber. His voice sounds very similar to Tony Jay's and I think Rickman would be perfect playing Disney's greatest villain. He even looks like him in some ways.
Tom Felton as Sid Phillips - Toy Story (1996).
Note: Just die his hair black and there you go.
Reason: Not gonna lie. Wasn't a huge fan of Rise Of The Planet Of The Apes. However I liked Felton's performance. After watching him in that role, I could easily picture Felton playing Andy's ruthless neighbor.
Jack Black as Syndrome - The Incredibles (2004).
Reason: I would love to see Jack Black play a villain. This role is right up his alley.
Winona Ryder as Cruella Deville - 101 Domations (1961).
Reason: After watching her as Abigail Willams in the Crucible, Ryder would make a fantastic Cruella. You would have to watch the Crucible to understand what I'm talking about.
Steve Buscemi as Hades - Hercules (1997).
Reason: Hades is basically evil Mr. Pink. Buscemi was born to play this role. He can be evil and funny at the same time. Just like Hades is supposed to be
Jessica Biel as Queen Grimhilde/The Wicked Queen - Snow White And The Seven Dwarfs (1937).
Reason: In my opinion she's a great actress and it would be interesting to play a bad girl. She's played toughie before so why not?
Jim Carrey as Jafar - Aladdin (1993).
Reason: After watching him as Count Olaf in Series Of Unfortunate Events, I think he could pull it off. Think about it.
That's my live action Disney Villains fan cast. Who would you cast. Let me know. I would love to hear.