Answers revealed in the comments.
Other than appearances as herself, actress Kristen Schaal is credited in at least 11 episodes of six different TV series, three of which are voice roles, playing characters named Louise, Sarah, Carol, Mabel, Hazel, and Mel. Name three of those six series.
Rolling Stone’s 2017 list of the 50 best stand-up comics of all-time features Joan Rivers as the highest-ranking woman, at #6. What 49-year old is the second-highest ranking woman on that list?