watch 01:38 The Loop (TV) Do you like this video? Margot McDonough is a production assistant, program executive, and producer, who has worked for Hanna-Barbera and Cartoon Network Studios. Crew credits TV series A Pup Named Scooby-Doo 304. Mayhem of the Moving Mollusk - production assistant 305. The Were-Doo of Doo Manor - production assistant 306(a). Catcher on the Sly - production assistant 306(b). The Ghost of Mrs. Shusham - production assistant 306(c). The Wrath of Waitro - production assistant External links Margot McDonough at IMDb Retrieved from "https://scoobydoo.fandom.com/wiki/Margot_McDonough?oldid=251993" Categories: A Pup Named Scooby-Doo crew Community content is available under CC-BY-SA unless otherwise noted.