Fred Jones / Scooby-Doo (voice)

Frank Welker

Norville 'Shaggy' Rogers (voice)

Casey Kasem

Velma Dinkley

Mindy Cohn

Daphne Blake

Grey DeLisle

Guest Voice

Mimi Rogers

Asa Buckwald

Jim Belushi

Burr Batson / Champ Truman (voice) / Frankie Martin

James Arnold Taylor

Daphne Blake

Domitilla D'Amico

Skull / Announcer / M'Lady Moonbeam (voice)

Dee Bradley Baker

Roderick Kingston / Writer (voice) / Mr. B (voice)

Jeff Bennett

Mark Hamill

Leora Lasswell (voice) / House Computer / Allison (voice)

Jennifer Hale

Kathy Kinney

Daryl Sabara

Glasburgh Dragon / Officious Dwarf / Judge (voice)

John DiMaggio

Peter Scolari

Melbourne O'Reilly / Guide (voice) / Rama Yam

Steve Blum

M. Emmet Walsh

Natlas (voice) / Band Member / Curtis

Tom Kenny

Nancy Chang (voice) / Heather Lane (voice) / Mandy Dinwiddie (voice)

Lauren Tom

Lloyd Mbuku / Safari Member / Henry Huncecker (voice)

Kevin Michael Richardson

Luna (voice) / Janet Lawerence / Elliott Binder (voice)

Kimberly Brooks

Jingle (voice) / Celia Clyde (voice)

Colleen O'Shaughnessey

Gibby Norton (voice)

Eddie Deezen

Terry / Joe (voice) / Trudy Lowe (voice)

Tara Strong

Avery Orenthal / Government Agent (voice) / Jamison Steven Ripley

Rob Paulsen

Cowardly Lion / Mr. Reed / Sheriff (voice)

Daran Norris

Clyde / Toxic Terror (voice) / Skeleton (voice)

Fred Tatasciore

Director

Chuck Sheetz