Kurt Hoeff

Kurt Hoeff is a German arms dealer in league with Wo Fat.

He made a deal between Wo Fat in which he would give Wo Fat materials for a bomb in exchange for a lot of cash.

He is able to set up a meeting between him and Fat, who sends him one of his henchmen Will Ling to retrieve the bomb materials. He successfully meets with Ling, unaware that one of Five-O was watching and sees the money from Wo Fat. Hoeff agreed to deliver the bomb materials to Wo Fat's designated location.

Some time later, Five-O is able to locate him and Hoeff is subsequently shot dead by Kono Kalakaua in self-defense, guarding the van that housed the bomb materials.