From Bulbapedia, the community-driven Pokémon encyclopedia.
Kōichi Sakaguchi (Japanese: 坂口候一 Sakaguchi Kōichi) is a Japanese voice actor for the Pokémon anime.
Sakaguchi was born on February 10, 1968 in Tokyo, Japan, and became a voice actor as an adult. He joined the Pokémon anime early on, playing various roles, usually as Pokémon. His most prominent roles are those of Jessie's Ekans and Arbok, as well as Raoul Contesta.
* No official credit was given for this character.
Other non-Pokémon roles