Casey Kasem. Casey Kasem was 74 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as 'Shaggy Rogers (voice)'.
Grey DeLisle. Grey DeLisle was 32 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as 'Daphne Blake (voice)'.
Tara Strong. Tara Strong was 33 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as '(voices)'.
Frank Welker. Frank Welker was 60 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as 'Fred Jones / Scooby-Doo (voice)'.
Mindy Cohn. Mindy Cohn was 39 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as 'Velma Dinkley (voice)'.
Phil LaMarr. Phil LaMarr was 39 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as '(voices)'.
Mark Hamill. Mark Hamill was 54 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as '(voices)'.
Joseph Barbera. Joseph Barbera was 95 in What's New, Scooby-Doo? Vol. 7: Ready to Scare as 'Executive Producer'