Suggestions by @jonathanahnberg2
7,377 suggestions
Vanessa Marshall
as Miss Turner (Seasons 21-25) in Arthur (Nickelodeon Dub)
Jessica DiCicco
as Wanda Deegan (Season 18) in Arthur (Nickelodeon Dub)
Benedict Campbell
as Papa Q. Bear in Harold and the Purple Crayon (TL-JRA)
Maurice LaMarche
as Dr. Frederique Fugue in Arthur (Nickelodeon Dub)
Adam Wade
as Grandpa Frensky in Arthur (Nickelodeon Dub)
Stephen Root
as Mr. Elkin in Arthur (Nickelodeon Dub)
Kathy Bates
as Ms. Featherfoffer in Arthur (Nickelodeon Dub)
Susan Blu
as Wanda Deegan (Seasons 1-15) in Arthur (Nickelodeon Dub)
Jake Wood
as The GEICO Gecko (cameo appearance) in Harold and the Purple Crayon (TL-JRA)
Jill Talley
as Cisely Compson in Arthur (Nickelodeon Dub)
Susanne Blakeslee
as Mrs. Grouse in Arthur (Nickelodeon Dub)
Rita Moreno
as Mrs. Cardigan in Arthur (Nickelodeon Dub)
Mindy Kaling
as Ms. Bryan in Arthur (Nickelodeon Dub)
Susanne Blakeslee
as Mrs. Bofini in Arthur (Nickelodeon Dub)
Susan Blu
as Buster's Grandmother in Arthur (Nickelodeon Dub)
Tara Strong
as Mirrorini in Cartoonmania
Sean Schemmel
as Bo Baxter in Arthur (Nickelodeon Dub)
Robin Wright
as Mrs. Barnes (Season 17) in Arthur (Nickelodeon Dub)
Jodi Benson
as Mrs. Barnes (Seasons 5-16) in Arthur (Nickelodeon Dub)
Joan Rivers
as Bubby in Arthur (Nickelodeon Dub)