Libby Baker: Libby Baker. Actress: For All Mankind. Libby Baker is an actress and writer based in Los Angeles, CA. She was born in Shakopee, MN, grew up in Mitchell, SD, and studied Theatre/English at Minnesota State University, Moorhead. She has performed at theaters across the country, and can be seen in numerous commercials. She is also an award-winning writer.
Known For: For All Mankind (Kate Marsteller), 9-1-1 (Maria Rose), Criminal Minds (Mary Brewer), Modern Family (Stephanie)