Jang Gwang (장광, born on 5th January 1952) is a South Korean actor and voice actor who narrated of Thomas & Friends in South Korea from the first through fourth series. (JEI TV only)
He is known for voicing Shrek in the "Shrek" franchise, Doug from "Up", Hank Hill from "King of the Hill", and Professor Utonium from "The Powerpuff Girls".