The Wrap reports Ariana Greenblatt (young Gamora in Avengers: Infinity War) and Pierce Gagnon (young Rainmaker in Looper) have been cast as younger versions of Velma and Fred in Scoob. Zac Efron and Gina Rodriguez are set to voice the characters as young adults.
Amanda Seyfried, Will Forte, and Frank Welker round out the rest of Mystery Inc. as Daphne, Shaggy, and Scooby-Doo. Other Hanna-Barbera characters set to join Mystery Inc. in the film include Captain Caveman (Tracy Morgan), Blue Falcon and Dynomutt (Mark Wahlberg and Ken Jeong), and Dick Dastardly (Jason Isaacs).
Scoob is set to hit theaters May 15, 2020.
What do you think of the voice cast so far? Who should voice any remaining Hanna-Barbera characters (like Yogi Bear)?