If Harry Potter were an anime

few mistakes - in my eyes, anyway-
Next to Professor Mcgonagall I would presume is Professor Sprout.
Neville's right (out left when looking on the picture) would be Alberforth Dumbledore, Professor Albus Dumbledore's brother.
Also, the one with purple hair is Nymphadora Tonks.

Aberforth is likely correct since he's an important figure in book 7 and yes, Sprout makes way more sense than Umbridge in this case. Tonks is pretty obvious though, no one has hair like hers except when she deliberately doesn't change it.