[exo95er]

D = Dean Yeager: "Your theories are the worst kind of popular tripe, your methods are sloppy and your conclusions are highly questionable. You're a poor scientist, Dr. Venkman, and you have no place in this department or in this University."

[rockstar232007]

E. Ectoplasmic residue

[Kingpin]

F. Free roaming Vapor, a real nasty one too.

[rockstar232007]

G. Gatekeeper.

[Charlie Richter]

H : Hellbent

[Peter Randall]

I ain't afraid of no ghost!

[Kingpin]

J. Jello, there's always room for it.

[Michael Scott]

K: Kasem, Casey and Jean

[keoni]

L: Libby (Statue of Liberty)

[AJ Quick]

M: Melnitz

[Zack]

N- No one comes to Lupusville!

[AJ Quick]

O: Oliver.... Ruth Oliver.

[zeta otaku]

P - PKE Meter

[Peter Randall]

Quaig, Simon: The Man Who Never Reached Home

[Kingpin]

Bravo!

R. River of Slime (I know, we technically alread had that)

[Michael Scott]

Stay Puft Marshmallows

[ROBOrob77]

T: Terror Dogs

[ROBOrob77]

U: ghostbusters Uniform

[ROBOrob77]

V:

[ROBOrob77]

W:

[Michael Scott]

XGBs (close enough)

[Charlie Richter]

Who YouGanna Call?

[chibigear]

Who YouGanna Call?

Dunno if that's for Y, but if not; Your MOTHER!

[Peter Randall]

There is no Dana: Only Zuuuuul!

[chibigear]

Round three;
A - Annie Potts

[Kingpin]

B. Buster the Ghost

[keoni]

C: Carpathian

[Nerdy NotionZ]

Terror Dog

[Michael Scott]

Ecto-1

[Zack]

Fungus!!