Cthulhu (top right), as depicted in Army of Darkness vs. Re-Animator #4.

Cthulhu is one of the The Dark Ones, and is perhaps the most famous of these creatures. He was first invented by American Horror author, H.P. Lovecraft.

A Dark One

Cthulhu is one of the Dark Ones who once ruled the earth millennia before mankind came into existence. He, along with the other Dark Ones, was imprisoned in the Mirror Dimension by the first Chosen One. Cthulhu, along with the other Dark Ones, is a master of the Deadites.

Appearances In Evil Dead Media

Army of Darkness Comics (Earth-818793)

Cthulhu makes a cameo in Army of Darkness vs. Re-Animator #4 with his fellow Dark Ones.

Cthulhu also is a major player in Dynamite's Reanimator limited series from 2014. The Reanimator title being a spin-off of the three crossovers between an H.P. Lovecraft creation and the Army of Darkness comics. 

Evil Dead 2 Comics

It's possible that Cthulhu is the unnamed Dark One that had a brief cameo in Evil Dead 2: Cradle of the Damned and main Dark One featured in Evil Dead 2: Dark Ones Rising.

Cthulhu also makes numerous appearances on various covers to the Evil Dead 2 books.

Community content is available under CC-BY-SA unless otherwise noted.