Don Messick
Droopy (voice)

Charlie Adler
Dripple / Screwball Squirrel / Lightning Bolt (voice)

William Callaway
Rumpley (voice)

Teresa Ganzel
Miss Vavoom / Misty Mouse (voice)

Frank Welker
McWolf / Dweeble / Wild Mouse / Grunch the Caveman (voice)

Esper Hagen
Droopy (stemme)

Jim Cummings
Irwin the Horse (voice) / Pierre Le Poulet (voice) / The Raj (voice) / The Blobf...

Rob Paulsen
Edna Evergreen (voice) / Oliver J. Tudball (voice) / Crummy McMummy (voice) / Pr...

Chuck McCann
Baby Bandit's Henchman (voice) / King of the Sea (voice)

Janet Waldo
Wild Mouse's Mother (voice)

Maurice LaMarche
Thundergut the Super Squirrel (voice)

Pat Fraley
The Yolker (voice)

Michael Bell
Roqueford Le Poulet (voice)

Susan Blu
Auntie Snoople (voice)

Arte Johnson
Shadowman (voice)

Nancy Linari
Zombina (voice)

B.J. Ward
The Mistress of Baskerville Manor (voice)

Sheryl Bernstein
Miss Mysterious (voice)

Jennifer Darling
Fifi (voice)

Sarah Silverman
Melody WOOO-WOOO Stardust (voice)