These guys were the LEAST creative of the entire line. All they did was take some foam cylinders like that came with some of the Weapons and made ghosts that fit around them. Supposedly you could squeeze these things and the Ghost would shoot across the room. But it often didn't work right.

Well here they are, the infamous Ghostbusters Ghosts. Only trouble is the majority of these Ghosts never even saw screen time in RGB. Given the exception of Slimer and The Stay Puft Marshmallow man practically NONE of these Ghosts appeared in the cartoon. Regardless of their screen time or lack there-of these are still some pretty good Ghosts. Some of them are downright scary.