For other uses of this name, see Biff Hooper. Biff Hooper is a friend of Frank and Joe Hardy's. 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 ↑ The Hardy Boys Casefiles #30 The Deadliest Dare, page 111 This article is a stub. You can help The Hardy Boys Wiki by expanding it. Retrieved from "https://hardyboys.fandom.com/wiki/Biff_Hooper_(Casefiles)?oldid=11032" Categories: Articles with incomplete lists Article stubs Casefiles characters Characters Good characters Living characters Male characters Single characters Friends of The Hardy Boys Community content is available under CC-BY-SA unless otherwise noted.