
Quick answer — Toshiharu Sakurai voices King in Nadia: The Secret of Blue Water, Tanaka in Otaku no Video, Mamoru Andou in Kaiji - Ultimate Survivor and 7 more characters.
Toshiharu Sakurai voices King (Nadia: The Secret of Blue Water), Tanaka (Otaku no Video), Mamoru Andou (Kaiji - Ultimate Survivor), Charly (The Irresponsible Captain Tylor), Kazutoyo Arai (And Yet The Town Moves), Hanson (Nadia: The Secret of Blue Water), Innocentis VII (The Heroic Legend of Arslan), Good Turtleland III (Infinite Ryvius) and 2 more.
King is voiced in Japanese by Toshiharu Sakurai.