Peter Mosen is a well-known, long-time Ghostbusters fan famous for building several Ghostbusters cars and winning several costume competitions. He also won "Rookie Of The Year" status for Universal Studios Tour's Character Strollers on September 30, 1987.
- Ghostbusters II as Slimed Patron's Date.
- Cameo appearance in 2016's "Ghostheads (Fan Documentary)" next to star Tom Gebhardt.
- Peter was the subject of a two-page article published in The Real Ghostbusters Magazine, Fall 1990 issue, entitled "King of the Ghostbusters Fans" by Adam Philips.
- Spook Central - "Peter Mosen Real Ghostbusters Day Event" 12/12/10
- Ghostbusters Mania Interview 8/31/12