From Wiktionary, the free dictionary
From parade + goer.
paradegoer (plural paradegoers)
- A person attending a parade
2007 April 16, Theo Emery, “Paying Homage to a Workhorse That’s Half One”, in New York Times[1]:At 6 a.m., members of the Lion’s Club began fortifying paradegoers with a pancake breakfast at the Memorial Building.