For other persons named John Harvey, see John Harvey (disambiguation).
John Harvey is an American television and radio personality. He was the announcer for Double Dare, Finders Keepers, and History IQ. On Double Dare he was referred to has "Harvey the Announcer." Prior to his announcing duties at Nickelodeon, Harvey had worked at Philadelphia radio station WIOQ from 1977 to 1989, where he was known as "Harvey in the Morning." He later worked as a DJ at WMGK in Philadelphia.
