The large center one is Rael from The Lamb Lies Down on Broadway (played in live action by Peter Gabriel).
Top row from left-to-right:
William Birkin from Resident Evil
Maxie from Pokémon
Henry Townshend from Silent Hill 4
Josh Washington from Until Dawn
Middle row left and right: General Greivous and Springtrap/PurpleGuy/PhoneGuy from FNaF.
Bottom row left-to-right:
Hexxus from Fernfully
Shockwave from Transformers G1
Nemesis from 2000 AD's "Nemesis" comic
Eddie Brock/Venom from Marvel
As you can tell I love monstrous/shape-shifting characters. Birkin is an especially god-tier body horror husbando.