Crystal Scales (born November 22, 1971) is an American voice actress, actress, singer, comedian and rapper. She voices the character Libby Folfax on the television show The Adventures of Jimmy Neutron: Boy Genius, and lent her voice to the André 3000 Cartoon Network series Class of 3000 as Tamika Jones. She voiced Cleo Carter for the animated series Tutenstein. She also voice Sparkette for the animated series Atomic Pooch.

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