Witch in the Candy House

The Witch is the main antagonist of the Mickey Mouse Works Cartoon short "Hansel and Gretel" from 1999.

Hansel and Gretel
The Witch plays much like the original character of the witch in a musical retelling of the classic fairy tale.

House of Mouse
She appears in the Mickey's House of Villains special, as Jafar, as soon as he has taken over the House of Mouse, decides to play the Hansel and Gretel short (since it ends with Mickey and Minnie running off terrified, and is the closest the villain can get to a cartoon where evil wins).