Henry Robinson, caretaker of Tower Mansion is a good-natured, easy going man with high principles. Despite this, he was suspected of theft by the mansion's owner, Hurd Applegate. He was subsequently fired by Applegate and he and his family were made to leave their apartment in the house. As a result of the accusation, he was unable to find work and had to move to one of the poorest areas of Bayport. After the Hardys proved his innocence, Applegate issued a public apology and reinstated Robinson.