Shaggy Rogers / Shaggy (13 episodes, 1984)
Daphne Blake / Daphne (13 episodes, 1984)
Scooby-Doo / Scrappy-Doo / Dada-Doo / Gilly Stern / Max / Mumsy-Doo (13 episodes, 1984)
Fred Jones / Ambassador of Klopstokia / Dimwittie / Ecki Moriarty / Fred / Ghost of George Washington / Milo Spender / Monster Mutt / Myrtle / Red Skull / Secki Moriarty / Stuyvesant / Wolfman (10 episodes, 1984)
Velma Dinkley (6 episodes, 1984)
Franklin Stein / President of the United States (4 episodes, 1984)
Dracula / Sheldon Keats (3 episodes, 1984)
Norma Deathman / Sheriff Parker (2 episodes, 1984)
Evil Elf / Katerina Kobald / Mrs. Muffinstuffer (2 episodes, 1984)
Ghost of Hamlet / Yorick (2 episodes, 1984)
Additional Voices / Sheriff Parker (2 episodes, 1984)
Cecil / Mastermind / Mr. Droid (2 episodes, 1984)
Additional Voices / Norma Deathman (2 episodes, 1984)
Additional Voices (2 episodes, 1984)
Dr. Carlin / Harley Finster / Mad Sea Lion (2 episodes, 1984)
Additional Voices / Mr. Sigmund (2 episodes, 1984)
Additional Voices (1 episode, 1984)
Ghost of Dr. Van Helsing / Igor (1 episode, 1984)
(1 episode, 1984)
Maid Mummy / Orson Kane (1 episode, 1984)
Groundskeeper (1 episode, 1984)
Harriet's Associate (1 episode, 1984)
Velma Dinkley (1 episode, 1984)
Anna (1 episode, 1984)
Codefinger (1 episode, 1984)
Ghost of Ebenezer Overview / Mrs. Van Loon (1 episode, 1984)
Penguin (1 episode, 1984)