Will Forte

Scoob! first look: Scooby-Doo looks his adorable self while fans question Fred's new avatar in upcoming animated film

Scoob! features Zac Efron as Fred, Gina Rodriguez as Velma, Amanda Seyfried as Daphne, and Will Forte as Shaggy

Mark Wahlberg, Jason Isaacs join voice cast of Warner Bros' upcoming animated Scooby-Doo film

Scoob's voice cast also features Zac Efron (Fred), Amanda Seyfried (Daphne), Gina Rodriguez (Velma), Will Forte (Shaggy), Tracy Morgan (Captain Caveman), Frank Welker (Scooby-Doo) and Kiersey Clemons (Dee Dee Skyes)

New Scooby-Doo animated film adds Gina Rodriguez, Will Forte, Tracy Morgan to its voice cast

The new Scooby Doo film, titled Scooby, will see Gina Rodriguez in the role of Velma, Tracy Morgan as Captain Caveman and Will Forte as Shaggy