Katsuhisa Hōki (宝亀克寿, Hōki Katsuhisa, born October 30, 1946) is a Japanese actor and voice actor from Nagasaki Prefecture. He is affiliated with Aoni Production. His former stage name is Katsuaki Hōki (箒克朗, Hōki Katsuaki). He is best known for his roles in Transformers: Armada (as Smokescreen), Higurashi no Naku Koro ni (as Teppei Hōjō), and One Piece (as Gekko Moriah and Jimbei).