Kate Micucci is an American actress, voice actress, comedian, singer, songwriter, and artist, who is half of the musical comedy duo Garfunkel and Oates. Some of her well-known roles include Stephanie Gooch in Scrubs, Shelley in Raising Hope, Lucy in The Big Bang Theory, Sadie in Steven Universe, Sara Murphy in Milo Murphy's Law, Daisy in Nature Cat, Clayface in The Lego Batman Movie, Velma Dinkley in Scooby-Doo, Webby Vanderquack in DuckTales, and Dr. Fox in Unikitty!.