Kristen Schaal

Kristen Joy Schaal (/ʃɑːl/; born January 24, 1978) is an American actress, voice actress, comedian, and writer. She is best known for her voice roles as Louise Belcher on Bob's Burgers and Mabel Pines on Gravity Falls, as well as for playing Mel on Flight of the Conchords, Hurshe…