"He misses his kitty! Well we'll just place one in here right by the castle." This article is in need of higher quality and/or more images. Film and Television Roles Ralph Monaco appeared in Ghostbusters II as Police Sergeant. Trivia In Ghostbusters Volume 2 Issue #10, the character Officer Monaco is visually based on and named after Ralph Monaco. Retrieved from "https://ghostbusters.fandom.com/wiki/Ralph_Monaco?oldid=95950" Categories: Articles in need of images Actors Community content is available under CC-BY-SA unless otherwise noted.