Yahoo Web Search

Charles Gregory Swenson is an American animator, writer, storyboard artist, sound designer, producer and director who worked with animated film for many years. He wrote, directed, and animated the 1974 unrated adult-themed feature Dirty Duck. In 1978, he joined Fred Wolf Films, working on Teenage Mutant Ninja Turtles. He is also the creator of Cartoon Network's Mike, Lu & Og in which he also wrote the scripts for several episodes as well serving as executive producer and voice director. He left the entertainment industry in the early 2000s to become a painter. Wikipedia