Mako Iwamatsu

Mako Iwanmatsu (December 10, 1933-July 21, 2006) was an Oscar- and Tony-nominated Japanese-born American actor who was well-known for playing as Akiro the Wizard in the original Conan the Barbarian, and did the voices for both Aku in Samurai Jack and Iroh in Avatar: The Last Airbender. His only Disney role as Oomiak in The Island at the Top of the World.