Fan Casting Tom Riddle Sr. in Harry Potter: The Full-Cast Audio Editions

Lord Voldemort's Muggle father. Born into extreme wealth, he was snobbish and rude, viewing his impoverished neighbours, the Gaunt family, with disdain. He was later forced in marry Merope Gaunt, who used either a love potion on the Imperius curse upon him. She became pregnant with his child, though he abandoned her once she stopped using magic on him. Years later, he and his elderly parents were murdered by his teenage son.