The News about a animated reboot of Scooby-Doo film is coming from Warner Bros titled SCOOB! The movie will tell the origin of how Shaggy, Fred, Velma, and Daphne all became a gang of mystery-solvers with their good boy Scooby-Doo.


It will feature younger versions of the characters, as well. The film is directed by Tony Cervone, from a screenplay by Kelly Fremon Craig and a story by Matt Lieberman.

Plans for a new Scooby-Doo film began in June 2014, when Warner Bros. announced that they would reboot the Scooby-Doo film series with Randall Green writing a new film. Cervone and Dax Shepard were initially hired to direct the film, with a script written by Shepard and Matt Lieberman.



By October 2018, Shepard was no longer a part of the project and was replaced by Kelly Fremon Craig as screenwriter. Much of the cast were hired in March 2019 and production began that same month. Animation services were provided by Reel FX.

Scoob! is scheduled to be theatrically released in the United States on May 15, 2020.



Confirmed list of the voice overs set to feature in this 3D movie.

Scooby-Doo voiced by Frank Welker (the original voice of Scooby-Doo)
Shaggy Rogers voiced by Will Forte
Young Shaggy Rogers Iain Armitage
Daphne Blake voiced by Amanda Seyfried
Young Daphne Blake voiced by McKenna Grace
Fred Jones voiced by Zac Efron
Young Fred Jones voiced by Pierce Gagnon
Velma Dinkley voiced by Gina Rodriguez
Young Velma Dinkley voiced by Ariana Greenblatt

SOURCE:
http://shegbo.com/scooby-doo-film-in-3d-is-coming-debut-details-revealed/

Thanks for the info! I'll look forward to seeing it!