Spritle (三船くりお, Mifune Kurio?) and Chim-Chim (三平, Sanpei?) * Voiced by: Junko Hori, Hiroshi Ohtake (Japanese), Corinne Orr, Jack Grimes (English) For comic relief, there’s none better than Speed’s younger brother Spritle and his pet chimpanzee, Chim Chim. Spritle and Chim Chim are an inseparable team. They have a way of popping up at just the right time to pull Speed out of a jam so that he can go on to save the day.