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Crystal Walker, better known by her stage name T'Keyah Crystal Keymáh, is an American actress, voice actress, writer, director, producer, singer, and comedian who is best known for being a cast member on the Fox Network sketch comedy television series, In Living Color (1991-1994), matriarch Tanya Baxter on the Disney Channel sitcom That's So Raven, and voiced Mrs. Carter and Marsha Brubert on the Disney Channel animated series American Dragon: Jake Long.

Disney Roles