Casey Kasem

Shaggy Rogers (voice)

Frank Welker

Fred Jones / Scooby-Doo (voice)

Mindy Cohn

Velma Dinkley (voice)

Grey DeLisle

Daphne Blake / Natasha (voice)

Christine Baranski

Amelia von Butch (voice)

Ajay Naidu

Prince Omar (voice)

Ron Perlman

Hotep / Ancient One #2 (voice)

Jeremy Piven

Rock Rivers (voice)