Creatures are non-human beings that have an unknown origin and/or are not descended from Eve. They come from various realms, have various powers and unique appearances.
These are beings that reside in Hell who are not demons.
These are creatures unique to other realities.
These are creatures that have not been seen on Earth.
These are creatures that have the ability to shapeshift to some degree.
These are creatures that have spirit like abilities such as invisibility.
These are creatures unique in terms of abilities and powers.
These are creatures who have only been mentioned.
- Asuras (mentioned by Rowena)
- Baku (mentioned by Rufus)
- Basilisk (mentioned by Crowley and Luther)
- Big Foot (mentioned by Sam)
- Black Dogs (mentioned by Sam)
- Boogieman (mentioned by Crowley)
- Chupacabra (mentioned by Gordon and Sam)
- Dwarves (mentioned by Mr. Vili)
- Frost Giants (mentioned by Mr. Vili)
- World Turtle (mentioned by Odin and Zao Shen)
- Giants (mentioned by Garth)
- Griffin (mentioned by Gadreel)
- Jersey Devil (mentioned by Bobby)
- Kraken (mentioned by Crowley)
- Leszy (mentioned in John Winchester's Journal)
- Loch Ness Monster (mentioned by Bobby)
- Minotaurs (mentioned by Sam)
- Mummys (allusion only)
- Phantom Gasser (mentioned by Sam)
- Satyrs (mentioned by Sam)
- Spring-Heeled Jack (mentioned by Sam)
- Unicorns (have not yet been presented in the series as a true creature, the unicorn who appears in one episode was a manifestation of a child's fear, not a creature. Dean also believes there is no such thing as unicorns.)
- Whispers (mentioned by Castiel)
- Season 1
- Season 2
- Season 3
- Season 4
- Season 5
- Season 6
- Season 7
- Season 8
- Season 9
- Season 11
- Season 12
- Season 13
- Season 14
- Season 15