Over the years, the Winchesters (and their family and friends) have encountered a plethora of monsters. Some monsters come back several times over time, and we can recognize them enough to try and figure out the clues before Sam and Dean do. By the same token, some of our friends have become “monsters” (*)and have either needed to be ganked or go on to live very productive lives with spouses and children. You never know what you’ll find in a Supernatural episode. Also, my use of the term monster (*) includes entities like Angels or other neutral/good or not-necessarily-bad characters.

Here are a few of their favorite monsters:

Amazons. (Amazonian?)

Angel. See also Archangel.

Banshee

Bisaan (episode: The Chitters)

Bloody Mary

The Darkness

Death

Demon. See also the Yellow Eyed Demon, Crossroads Demon, Knight of Hell, Meg, Ruby, Lilith

Djinn

Dragons

Dreamwalker

Eve. See also Mother of All.

Fairies

Ghosts. See also Vengeful Spirit, Poltergeist

Ghoul

Harpy

Hellhounds

Imaginary Friends

Kitsune

Leprechauns

Leviathan

Nephilim

Okami

Pishtaco

Prophets

Psychic

Reaper

Rugaroo

Shapeshifter

Siren

Skinwalkers

Stryga

Trickster. See also Loki.

Unicorn

Vampire. See also Alpha Vampire.

Vetala

Wendigo

Werewolf

Witch. See also Rowena.

Wraith

Zombies

Monsters they’ve named: Jefferson Starships, Khan worms