Guest Stars Bresha Webb voices Nibbles Maria Bamford voices Big Cookie Nicole Sullivan voices Maria Ken Marino voices Parkour Squirrel Julia Louis-Dreyfus voices Boaracle Phil LaMarr voices Butterscotch Phil LaMarr voices Ghost Phil LaMarr voices Peppercorn Tom Kenny voices Max Classic Tom Kenny voices Tabitha's Father Tom Kenny voices Roadkill Squirrel Bresha Webb voices Chico's Mom Jason J. Lewis voices Chancellor