cthulhu bust by bestiarius
cthulhu eagerly watches over drilling team at the mountains of madness (illustration by simon lutrin)
Naughty Calvhulhu by John Kovalic
Mike Mignola’s lovecraftian art
One Who Waits by Allen Williams
cthulhu by warwick johnson cadwell
Cthuluesque creature by Davi Blight, apparently inspired by the Evild Dead series.