The Harry Potter world is full of so many creative and magical elements that would look best in 2D, traditional animation rather than live action or 3D animation.

Fan artists:
Avendell
upthehillart
GreenifyME
Mark Braught
Vvivaa
Nicholas Kole
Kazer-Renato
Horologe
Dani Diez
Mary Grandpre
Nathaniel Santoso
Eric Scales
Makani
Umaken
Viria13
Pale Caesar
Sara Marino
Arch Apolar
Emmanuel Oquendo
Tom Scribble
SayuriEyes
Georgia
Kibo
Forbis
Giada Gatti
Abigail Larson
kyla79
RaRo81
sullen-skrewt
Laura Freeman
HitoFanart