Francis "Frankie" Foster is a minor character in ChrisandZane And The Gang and one of the main characters in Foster's Home for Imaginary Friends. She is the caretaker at her grandmother's home for imaginary friends. In ChrisandZane TV, she is a heavy smoker, whose love-life is often visited. Frankie is also enemies with Mac but friends with Bloo, CoCo, Wilt, and Eduardo. She is voiced by voice-acting/singing veteran, Grey Delisle.