Guest Stars Bresha Webb voices Nibbles Maria Bamford voices Jill Greta Lee voices Bubbles Maria Bamford voices Darla James McAvoy voices Stan Greta Lee voices Sophie B. Donald Faison voices Illinois James Bresha Webb voices Rachel Paul F. Tompkins voices Jon Maddie Corman voices Nibbles #2 Maddie Corman voices Kathy Gabrielle Allan voices Dana Ethan Sandler voices Ethan Uncredited Will Forte voices Flapjack