 A number of well known actors appeared in episodes of "The Hardy Boys/Nancy Drew Mysteries", either as celebrity guest stars or before they achieved subsequent fame.Celebrities who appeared in episodes included Ricky Nelson ("The Flickering Torch Mystery"); Bob Crane ("A Haunting We Will Go"); Lorne Greene, Bernie Taupin, Trini Lopez and Paul Williams ("The Hardy Boys and Nancy Drew Meet Dracula", where Williams sang the song "Hell of It", which originally appeared on his 1974 starring film "Phantom of the Paradise"); Jaclyn Smith, Robert Wagner, Casey Kasem and Dennis Weaver ("Mystery of the Hollywood Phantom"); Tony Dow ("The Creatures Who Came on Sunday"); Maureen McCormick ("Nancy Drew's Love Match"); William Campbell and Missy Gold ("Will The Real Santa ...?