Scooby-Doo! Mecha Mutt Menace

Frank Welker

Scooby-Doo / Fred Jones (voice)

Matthew Lillard

Shaggy Rogers (voice)

Grey DeLisle

Daphne Blake (voice)

Mindy Cohn

Velma Dinkley (voice)

Julie Bowen

Dr. Devon Albright (voice)

Lacey Chabert

Melanie Staples (voice)