Scooby-Doo / Fred Jones (voice) (archive footage)

Frank Welker

Acting

Velma Dinkley (voice) (archive footage)

Mindy Cohn

Acting

Daphne Blake (voice) (archive footage)

Grey DeLisle

Acting

Shaggy Rogers (voice) (archive footage)

Casey Kasem

Acting

Scooby-Doo (voice) (archive footage)

Don Messick

Acting

Velma Dinkley (voice) (archive footage)

Nicole Jaffe

Acting

Daphne Blake (voice) (archive footage)

Indira Stefanianna

Acting

Leora Lasswell (voice) (archive footage)

Jennifer Hale

Acting

Sarah Jenkins (voice) (archive footage)

Jean Vander Pyl

Acting

Burr Batson / Champ Truman (voice) (archive footage)

James Arnold Taylor

Acting

Gibby Norton (voice) (archive footage)

Eddie Deezen

Acting

Dr. Fleg / Bandit (voice) (archive footage)

James Horan

Acting

Skeleton (voice) (archive footage)

Fred Tatasciore

Acting

Mike Fury (voice) (archive footage)

John DiMaggio

Acting

Jimmy (voice) (archive footage)

Frankie Ryan Manríquez

Acting

Cindy (voice) (archive footage)

Victoria Bruno

Acting

Announcer / Steve (voice) (archive footage)

Rodger Bumpass

Acting

(voice) (archive footage)

Hal Smith

Acting

(voice) (archive footage)

Vic Perrin

Acting

(voice) (archive footage)

John Stephenson

Acting