History Characters / GhostbustersFilmSeriesVillainsAndGhosts

* GiantFlyer: The Sewer Dragon is quite long and capable of both swimming and flight. That last one proves problematic as it prevents more conventional trap (which are at ground level) from affecting it.

* StarterVillain: It is the first ghost the Spengler capture in ''Frozen Empire''.

The aptly named ghost for 'Frozen Empire'.

* SmallRoleBigImpact: The way the new Ghostbuster caught him kickstarts Peck renewed antagonism and Phoebe getting benched.
* StarterVillain: It is the first ghost the Spengler captured in ''Ghostbusters: Frozen Empire''.

[[folder:Sewer Dragon]]
The aptly named ghost for 'Frozen Empire'.
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* GiantFlyer: The Sewer Dragon is quite long and capable of both swimming and flight, requiring the use of a trap drone to capture it.
* SmallRoleBigImpact: The way the new Ghostbuster caught him kickstarts Peck renewed antagonism and Phoebe getting benched.
* StarterVillain: It is the first ghost the Spengler fights in ''Ghostbusters: Frozen Empire''.
[[/folder]]

[[folder:Possessor]]
!!!'''Appears in:''' ''Film/GhostbustersFrozenEmpire'''

A ghost that is fond of causing trouble by possessing objects.

* BodySurf: Possessor noticeably jumps to different objects immediately after leaving whatever it is possessing.
* DemonicPossession: The ghost's bread and butter. All of its appearances have it possessing some sort of object.
* EatenAlive: Well, about as alive as a ghost can be, but the Possessor is devoured by Slimer while possessing a pizza.
* ExactlyWhatItSaysOnTheTin: It's called the Possessor and it possesses objects.

The opening opponent for 'Frozen Empire'.

* GiantFlyer: The Sewer Dragon is quite long and capable of both swimming and flight, requiring the use of a trap-drone to capture it.

!!!'''Played by:''' Ian Whyte
!!!'''Appears in:''' ''Film/GhostbustersFrozenEmpire''

* NamedByTheAdaptation: He actually is never called Slimer in the movies, getting his name from ''WesternAnimation/TheRealGhostbusters'' cartoon series instead. Before the cartoon named him, the production unofficially called him Onionhead. He was later credited as Slimer in ''Film/Ghostbusters2''.

* AllThereInTheManual: It's never really explained where he came from in the movies proper, but according to Dan Aykroyd he's the ghost of Creator/JohnBelushi.

%%* {{Mascot}}

** The ''[[Creator/MarvelComics Marvel UK]]'' comics based on ''WesternAnimation/TheRealGhostbusters'' said he's the ghost of a human king called "Remils".

* NamedByTheAdaptation: He actually is never called Slimer in the movies, getting his name from ''WesternAnimation/TheRealGhostbusters'' cartoon series instead.
** Before the cartoon named him, the production unofficially called him Onionhead.

* OurGhostsAreDifferent: The first ghost seen not known to be the spirit of a deceased human being.

* SeriesMascot: When you think of ''Ghostbusters'', you tend to think of this little spud.

%%%* TeamPet:

!!!'''Played by:'''

* HorrifyingTheHorror: The ''second'' the sphere containing Garraka is brought to Winston's Aquarium repurposed as ghost prison; ''every'' last one the usually rowdy ghosts inmates banging against their cells ''immedieately'' quiet down. Even the mini Stay-Puft kids, fragments of Gozer ''the Babylonian God of Destruction itself'', are frightened into submissive attention by the MurderousIntent and sheer ''power'' of the horror trapped within it.

* DawsonCasting: Melody is stated to have been 16 when she died and has been stuck at this age ever since. Creator/EmilyAlynLind was actually in her early twenties during filming.

* FatBastard: A DownplayedTrope, but still present. He's a morbidly obese ghost, and when the Ghostbusters first ran into him, he was causing various disturbances at the Sedgewick Hotel, helping himself to anything edible that he found and leaving a horrific mess in his wake.
* HarmlessVillain: The Ghostbusters caused MUCH more havoc than he did, and he never actually hurt anybody. The worst thing he does in the films is steal some food and slime Venkman.

* SeriesMascot: When you think of ''Ghostbusters'', you tend of think of this little spud.

* NearVillainVictory: [[spoiler:He manages to put the entire Ghostbusters team out of commission and is only foiled by Melody's change of heart and Nadeem figuring out how to control his fire powers.]]

* AccidentalHero: ''Frozen Empire'' has him eat the Possessor ghost while it was possessing a pizza before it can escape, that's eliminating the Possessor as a threat.

* EatenAlive: Well, about as alive as a ghost can be, but Possessor is devoured by Slimer while possessing a pizza.

* HornedHumanoid: His most distinct feature are the pair of ram horns on hi head, which were ripped from his head before he reattaches them.

* HornedHumanoid: Their most distinct feature are the pair of ram horns on their head, which were ripped from his head before he reattaches them.

* MonstrousCannibalism: He unwittingly eats the possessor ghist when it inhabits a pizza in ''Frozen Empire''.

!!!'''Appears in:''' ''Film/GhostbustersAfterlife''