| Description | Character |
| A demon who exchanges gifts for souls | |
| A human who deals in supernatural paraphenalia | |
| A human who helps the Winchesters | |
| The angel who pulled someone out of Hell | |
| An angel who fell from grace | |
| An angel who dislikes the Winchesters | |
| An angel who's a dick | |
| An archangel who wants Dean to be his vessel | |
| An angel who fell from grace who rules hell | |
| A ghost who kills unfaithful men | |
| A ghost who haunts mirrors | |
| A creature who was once a cannibalistic man | |
| An entity who collects dead souls | |
| Supernatural creatures which drink blood | |
| A god with a twisted sense of humour | |
| A group desperate to fight ghosts | |