Pile into the Mystery Machine everyone! According to The Hollywood Reporter, Gina Rodriguez, Will Forte, and Tracy Morgan have joined the voice cast of the upcoming (but untitled) animated Scooby-Doo movie. Rodriguez will play the part of Velma, with Forte coming in as Shaggy, and Morgan filling the robes of Captain Caveman. And of course, the Scooby gang will be coming up against the perennial nuisance Dick Dastardly. That villain has not yet been cast — and clearly we are still holding out for a Daphne and a Fred (we’ll never forget you, Freddie Prinze Jr. and Sarah Michelle Gellar!) — but the titular hound will be brought to life by veteran voice actor Frank Welker.