
Quick answer — Kouhei Miyauchi voices Gol in Nausicaä of the Valley of the Wind, Gardener in Lupin The 3rd: The Castle of Cagliostro, Garu in Future Boy Conan and 2 more characters.
Kouhei Miyauchi voices Gol (Nausicaä of the Valley of the Wind), Gardener (Lupin The 3rd: The Castle of Cagliostro), Garu (Future Boy Conan), Mitsumasa Kido (Saint Seiya: Knights of the Zodiac), Alm-Onji (Heidi, Girl of the Alps).
Gol is voiced in Japanese by Kouhei Miyauchi.