This is something I've been working on for about a year now. When I started going after a full set of Real Ghostbusters companion ghosts, I noticed there wasn't a guide or checklist out there for them, so I photographed mine and pieced together this document as I went along. Finally finished it now that I'm done with my set!
In addition to photos of all of them I included name, series, year, and what figure or vehicle each came packaged with.
The only ones I don't own are the Ecto-Glow Heroes ghosts, which I'm pretty okay with since they were just repaints anyway. For the guide I was able to find auction photos of those that I could work with.
I hope you guys find it helpful!
Ghostbusters_CompanionGhostGuide_FINAL.pdf 1.22MB 90 downloads
And for fun, here's a pic of the whole gang I just took today: