The only human cast member. Holly serves as a parental figure and mentor for the three puppet characters. She affectionately refers to Iggy, Gloria and Jacob as her 'roommates', although she seems to handle most of the day-to-day running of the household such as cleaning, cooking, and is the one who pays the rent. She is known for being funny, artistic, patient and generous. Holly also has an Uncle Jack and an Aunt Jill, who work as a performing musical duo, although only Jack has actually visited the household.
