Mrs. Hooper is the mother of Biff Hooper. Appearances This list is incomplete, you can help The Hardy Boys Wiki by expanding it. The Hardy Boys Casefiles #7 Deathgame The Hardy Boys Casefiles #30 The Deadliest Dare References This article is a stub. You can help The Hardy Boys Wiki by expanding it. Retrieved from "https://hardyboys.fandom.com/wiki/Mrs._Hooper_(Casefiles)?oldid=9633" Categories: Articles with incomplete lists Article stubs Casefiles characters Characters Female characters Good characters Living characters Married characters Community content is available under CC-BY-SA unless otherwise noted.