Kristen Schaal is an American actress, comedian, and writer known for her distinctive voice and quirky comedic style. She gained popularity for her roles in television series such as Flight of the Conchords, where she played Mel, and Bob's Burgers, where she voices Louise Belcher. In addition to her television work, Schaal has appeared in various films and has performed stand-up comedy. She is recognized for her contributions to the comedy scene and has been involved in projects that showcase her unique talent, including voice acting in animated series and films.