Frank Welker

Fred Jones / Scooby Doo (voice)

Mindy Cohn

Velma Dinkley (voice)

Matthew Lillard

Shaggy Rogers (voice)

Grey DeLisle

Daphne Blake (voice)

Dee Bradley Baker

Ranger Knudsen / Woodsman / Spectre / Fishman (voice)

Mark Hamill

Deacon / Babyface Boretti / Store Owner (voice)

Phil LaMarr

Darryl (voice)

Scott Menville

Luke (voice)

Stephen Root

Burt (voice)

Tara Strong

Trudy (voice)

Lauren Tom

Jessica (voice)