If you watch the end credits of "Agatha all along" you'll be treated to images of several different witches from The Simpsons, The Craft, The Wizard of Oz, Aesop's Fables, but there is one "real" witch slipped in there; Irene Ray.
https://digital.library.in.gov/Record/PPO_IndianaAlbum-836FB4E4-8C72-416A-A585-803109538518
@artildawn
Hmmmm... I don't know. Google images always fails when "costumes" are present- they just show everyone "dressed" as witches instead of focusing on the actual faces.
i wonder if the show has a cheat sheet that they give to inquisitive fans who love their end credits. they put a hella lot of work into... i bet someone would be thrilled i you ask for historical footnotes! 😎