The House on the Cliff
Characters in The House on the Cliff
3 characters, main characters first.Main characters
Frank Hardy
Also in The Tower Treasure, The Secret of the Old Mill, Hunting for Hidden Gold, The Shore Road Mystery, The Mystery of Cabin Island, The Great Airport Mystery, While the Clock Ticked, Footprints Under the Window, A Figure in Hiding, The Twisted Claw
Joe Hardy
Also in The Tower Treasure, The Secret of the Old Mill, Hunting for Hidden Gold, The Shore Road Mystery, The Mystery of Cabin Island, The Great Airport Mystery, While the Clock Ticked, Footprints Under the Window, A Figure in Hiding, The Twisted Claw
Supporting characters
Mr. Hardy
