Katsumasa Uchida

was a Japanese actor. He is most famous for playing villains and appeared in many jidaigeki and detective television dramas as a guest. Uchida graduated from Aoyama Gakuin University. In 1968, he joined Yukio Mishima's Roman Gekijo Theatre Company. Uchida made 68 appearances as a guest on Mito Kōmon.