Who Ya Gonna Call - shinzo is Janine Melnitz - exceptionally in her RGB secretary outfit instead of her uniform with protonpack! ;) and modellbaubert is Egon Spengler :D Photo + Edit:
Lori in my Janine costume | Lori models my Janine Melnitz fr… | Flickr
Ghostbusters. What do you want?!' My pin up style Janine … | Flickr
Janine Melnitz from Ghostbusters Cosplay
Janine Melnitz (Ghostbusters) by Midorikai | ACParadise.com