 John KassirBuster Bunny (voice) | Buster Bunny (voice) |
 Tress MacNeilleBabs Bunny (voice) | Babs Bunny (voice) |
 Joe AlaskeyPlucky Duck (voice) | Plucky Duck (voice) |
 Don MessickHamton J. Pig / TV Executive (voice) | Hamton J. Pig / TV Executive (voice) |
 Cree SummerElmyra Duff / Dr. Frankenmyra / Uhura (voice) | Elmyra Duff / Dr. Frankenmyra / Uhura (voice) |
 Maurice LaMarcheThe Brain / Dizzy Devil / Dizzygor / Gossamer / Additional Voices (voice) | The Brain / Dizzy Devil / Dizzygor / Gossamer / Additional Voices (voice) |
 Gail MatthiusShirley the Loon (voice) | Shirley the Loon (voice) |
 Kath SoucieFifi La Fume / Little Sneezer (voice) (as Kath Souci) | Fifi La Fume / Little Sneezer (voice) (as Kath Souci) |
 Danny CookseyMontana Max (voice) | Montana Max (voice) |
 Frank WelkerFurrball / Gogo Dodo / Byron Basset / Calamity Coyote / Little Beeper / Gremlin / Additional Voices (voice) | Furrball / Gogo Dodo / Byron Basset / Calamity Coyote / Little Beeper / Gremlin / Additional Voices (voice) |
 Ron PerlmanMr. Scratch (voice) | Mr. Scratch (voice) |
 Jim CummingsPaddy / Villager / Additional Voices (voice) | Paddy / Villager / Additional Voices (voice) |
 Jeff BennettShamus / Pumpkin Guy / The World's Biggest Tiny Toon Fan / Additional Voices (voice) (as Jeff Glen Bennett) | Shamus / Pumpkin Guy / The World's Biggest Tiny Toon Fan / Additional Voices (voice) (as Jeff Glen Bennett) |
 June ForayWitch Hazel (voice) | Witch Hazel (voice) |
