Guest Stars Timothy Simons voices Raccoon Maria Bamford voices Small Fun Raccoon Maria Bamford voices Madge Maria Bamford voices Denise Nicole Richie voices Ivy Caldwell Tidicue voices Bob the Peacock Nicole Sullivan voices The Not Here to Make Friends One Paul F. Tompkins voices Speedy Paul F. Tompkins voices Tortoise #2 Timothy Simons voices The Disintegrating One Maria Bamford voices The Furry One Nicole Richie voices Mama Cass Nicole Richie voices Tallulah Mark Proksch voices Amigo Uncredited Tony Hale voices Sheep #3