Frank Welker, Kath Soucie, and Jennifer Hale voice the Blakes in Scooby-Doo! Mystery Incorporated series, Vanessa Marshall voiced Danica in the What's New, Scooby-Doo? TV series, and Grey DeLisle who voiced Shannon in the film Scooby-Doo! and the Loch Ness Monster (direct-to-DVD video). Welker also voiced George on A Pup Named Scooby-Doo. Don Messick voiced two of Daphne's uncles: Matt Blake on The Scooby-Doo Show and John Maxwell on Scooby-Doo, Where Are You!.
