Demonic Entities
The demon afflicting Regan in The Exorcist
Pazuzu
American family moves into a Japanese house already occupied by an evil curse.
The Grudge
This kitchen knife is a favorite of Michael Myers
Butcher knife
"Before you die, you see the ring"
The Ring
The titular shark in this Spielberg film
Jaws
The Lord of hell that ends up possessing Charlie's brother in Hereditary
Paimon
A barber wants revenge for being wrongfully imprisoned
Sweeny Todd: The Demon Barber of Fleet Street
The favorite weapon of Jason, it is supposed to be used to clear away vines in a jungle.
Machete
"Here's Johnny!"
The shining
This killer dog comes from the mind of Stephen King
Cujo
The demon contained in the home horror movies found in Sinister
Bughuul
An alien hunter is tracking and killing special ops members in the middle of the jungle.
Predator
Calling Candyman will get you killed via disemboweling by this weapon.
A meat hook
"It puts the lotion on the skin, or else it gets the hose again."
Silence of the Lambs
The cat that helps the kids escape from the Sanderson sisters
Binx
In Constantine, this is the name of Satan's offspring that is attempting to breakthrough into our world.
Mammon
Two strangers awake in a room chained to the wall while a "corpse" lies in the middle of the room.
SAW
This Groovy weapon combo kills deadites for the hero of Evil Dead.
Chainsaw and shotgun
"What's your favorite scary movie?"
Scream
The true form of this goat is the devil itself in VVitch.
Black Phillip
In Fallen, this is the demon that transfers to other people via touch.
Azazel
An animal rights activist releases chimpanzee's that infect the world with a rage virus.
28 Days Later
The titular weapon in Tobe Hooper's massacre
Chainsaw
"They're Heeeeerrrrrreeeee"
Poltergeist
The cat that starts all the problems in The Pet Sematary
Church