Michael Williams-Stark (born April 6, 1955) is a Canadian voice actor from New Westminster, British Columbia who voiced Kooky von Koopa in both The Adventures of Super Mario Bros. 3 and the Super Mario World cartoon. He recalls the voice actors doing the first episode of the former show together, and him finishing certain episodes by himself. He considers the audition for The Adventures of Super Mario Bros. 3 to be "very memorable".[1]