Hiroshi Miyauchi (宮内 洋 Miyauchi Hiroshi?, June 14, 1947) is a prolific toku actor who played Space Sheriff Alan in episodes 30 and 31 of Space Sheriff Gavan and Shunsuke Masaki in Special Rescue Police Winspector, Super Rescue Solbrain and Special Rescue Exceedraft. Though the roles he is most known for come from the other toku franchises, Super Sentai and Kamen Rider. He played Shiro Kazami (Kamen Rider V3) in Kamen Rider V3. In Super Sentai, he played Akira Shinmei (AoRanger) in Himitsu Sentai Goranger, Soukichi Banba in J.A.K.Q. Dengekitai and Naoyuki Miura in Choriki Sentai Ohranger.
He also played Yabuta Sukehachi the male Oniwaban in the Jidaigeki/samurai drama series Abarenbo Shogun season 1 from episode 1 to 87.