
Quick answer — Karl Willems worked on Dragon Ball Z: The World's Strongest (ADR Director), Shakugan no Shana: Koi to Onsen no Kougai Gakushuu! (ADR Director), Bakugan Battle Brawlers (ADR Script).
Karl Willems worked on Dragon Ball Z: The World's Strongest (ADR Director), Shakugan no Shana: Koi to Onsen no Kougai Gakushuu! (ADR Director), Bakugan Battle Brawlers (ADR Script).