Welker, 79, is the longest-running cast member in the franchise. He voiced Fred Jones back in the original series. After that ...

In the case of the latter, many will be hoping that the icon that is Frank Welker will return to the role once again after his last outing in 2023’s Scooby-Doo! and Krypto, Too!

For everyone who's still figuring it out.

16 years after Scooby-Doo and the gang last hit the big screen ... Gina Rodriguez as Velma and Will Forte and Frank Welker as Shaggy and Scooby, respectively. Scoob! also stars Mark Wahlberg ...

Animated family comedy featuring the voices of Frank Welker and Matthew Lillard. The gang visits Velma's younger sister Madelyn at a magic academy, and spot some strange sightings.

You call. They'll answer.

Animated family comedy featuring the voices of Frank Welker and Matthew Lillard. The gang visits Velma's younger sister Madelyn at a magic academy, and spot some strange sightings.