OMG! Scooby-Doo: Origins is stacking up! They just added 15 new faces to the cast, including Sara Gilbert herself!

The new Scooby-Doo series, Scooby-Doo: Origins, has completed its casting. A total of 15 actors have joined the project. Among the recently announced cast members are Sara Gilbert, Rusty Schimmer from 'The Pitt,' and Bruce McGill.