Velma Dinkley (voice) (archive footage)

Norville 'Shaggy' Rogers / Robin (voice) (archive footage)

Scooby-Doo / Professor Flakey (voice) (archive footage)

Daphne Blake (voice) (archive footage)

Fred Jones (voice) (archive footage)

Batman (voice) (archive footage)

The Penguin / Troll (voice) (archive footage)