Jane Lynch as Sue Sylvester on Glee
One dozen celebrities, and some of them fake because they're made out of wax, as in wax museum fake. Can you find the wax lookalikes, or are the fakes so deceptive that they fool you? I removed all the backgrounds to eliminate any clues, so any crappy background cropping or odd angular hairstyles is my fault, and doesn't indicate realness or fakeness. (Or maybe I made some hairstyles more angular merely to trick you.)
If you want to cheat, you can go to Madame Tussaud's wax museum site, where some of these wax celebrities make their home.