The grandson of the leader of the Red Arrow Company, Jeremy joins Wili and Paul on their way to the chess match where Wili is slated to receive medical care. Jeremy is about Wili's age but is much more outgoing. He talks almost constantly and pushes the letter of the law regarding approved inventions by making a tractor that a small person could ride on. Jeremy is caught in a bobble near the coast when a group of bioscientists are captured.