From Bulbapedia, the community-driven Pokémon encyclopedia.
Nobuyuki Hiyama (Japanese: 檜山修之 Hiyama Nobuyuki) is a seiyū for the Japanese version of the Pokémon anime.
Hiyama joined the series in the first season, and has since returned a number of times to voice different characters. He is one out of only a few voice actors outside the main cast to have voiced at least one character in every series.
Voices on Pokémon
Famous non-Pokémon roles