Some witches (and not exactly witches) from anime and games.

Arusu from "Tweeny Witches" (standing on a broomstick)
Atsuko Kagari from "Little Witch Academia" (flies upside down)
Marisa Kirisame from "Touhou Project" (near the moon)
Kiki and Jiji from "Kiki's Delivery Service" (near the tree with lanterns (left))
Chocola Meilleure and Duke from Sugar Sugar Rune (near the tree with lanterns (right))
Matilda Matisse from "Shaman King" (sits near the tower window)
Sae Sawanoguchi from "Magic User's Club" (inside the tower)
Charlotte from "Puella Magi Madoka Magica" (in a small roof window)
Wadanohara from "Wadanohara and the Great Blue Sea" (on the balcony)
Blair from "Soul Eater" (on the roof)