Scooby-Doo / Fred Jones (voice)

Frank Welker

Acting

Shaggy Rogers (voice)

Matthew Lillard

Acting

Daphne Blake (voice)

Grey DeLisle

Acting

Velma Dinkley (voice)

Mindy Cohn

Acting

Dr. Devon Albright (voice)

Julie Bowen

Acting

Melanie Staples (voice)

Lacey Chabert

Acting

Dr. Ned Staples (voice)

Alan Rachins

Acting

Irv (voice)

Paul Reubens

Acting

Stan (voice)

Phil LaMarr

Acting