Ashley and Red

Ashley is a witch in WarioWare. Although she is a witch, she isn't an evil witch.

Super Smash Bros. 3DS/Wii U
She appears as an assist trophy in this game. Ashley mainly uses her spells that causes different kinds of status ailments in this game (similar to Luigi's Negative Zone).

Super Mario Maker
In Super Mario Maker, Ashley appears as an unlockable costume for the Mystery Mushroom.