Chikao Ōtsuka (大塚 周夫, Ōtsuka Chikao, 5 July 1929 - 15 January 2015) was an actor, voice actor and narrator from Setagaya, Tokyo, Japan. He provided the voice of Dick Dastardly in Japanese media until his death. In the Japanese dub of the 2017 series, his son and fellow voice actor Akio Ōtsuka took the role.