massive amoeba-like creatures made out of iridescent black slime, with multiple eyes "floating" on the surface

SHOGGOTH

Formless horror of olden times I came only short of echoing his cry myself; for I had seen those primal...

great greyish-white slippery things which could expand and contract at will, and whose principal shape - though it often changed - was that of a sort of toad without any eyes, but with a curious vibrating mass of short pink tentacles on the end of its blunt, vague snout

MOONBEAST

Business-minded slavers from the dark side of the moon There around a hideous fire fed by the obnoxious stems of...

a tentacled thing with a mass of eyes on it's head, and butterfly shaped bat wings on it's back

HASTUR

Lord of the shepherds In the heart of Haïta the illusions of youth had not been supplanted by those of...

a large menacing fish with a grey back and white belly.. a large dorsal fin protrudes from it's back

GREAT WHITE SHARK

Apex Marine Predator “There’s nothing in the sea this fish would fear. Other fish run from bigger things. That’s their...

NYARLATHOTEP

Crawling Chaos and Messenger of the Old Gods Nyarlathotep … the crawling chaos … I am the last … I...

A flying creature with smooth whale-like skin, long slender humanoid bodies, curving horns, leather bat-like wings, and a blank expanse of flesh where one would expect a face to be.

NIGHT-GAUNT

Terrors of the Night Out of what crypt they crawl, I cannot tell, But every night I see the rubbery...

a man shaped thing wearing tattered yellow rags and a pallid mask

KING IN YELLOW

Madness in yellow shreds ”You are speaking of the King in Yellow,“ I groaned, with a shudder. “He is a...

A single eyed, writhing, formless darkness with aspects of bat

HAUNTER IN THE DARK

Flying Terror Stars swelled to dawns, and dawns burst into fountains of gold, carmine, and purple, and still the dreamer...

a giant fanged worm like creature

DHOLE

World Destroyer Now Carter knew from a certain source that he was in the vale of Pnoth, where crawl and...

A large fish/human hybrid perched on all fours on top of a large rock jutting out of the sea

HYDRA

Mother of the Deep Ones “ […] an’ the children shud never die, but go back to the Mother Hydra...