Harriet Kravitz is the sister of Abner Kravitz. She first appeared in Follow That Witch (Part I). She apparently is very close with her sister-in-law, as she believes everything Gladys told her about Samantha Stephens that her brother doesn't.

She also seems to be very similar to Gladys, being a snoop and spying before she knocks at the Stephens' door.

Episode AppearancesEdit