Elwood Crane appears in "The Headless Horseman of Halloween", an episode of The Scooby-Doo Show. He ran Apex International Shoes.
Elwood Crane disguised himself as the Headless Horseman to persuade his aunt to give him her diamond necklace, and then make it appear as if the Headless Horseman had captured him and stolen his head. Then with the necklace, he could leave the country. As it turned out, his company's bankruptcy was the reason he pulled the crime.