Karen Stark is Nancy Stark's mother, and one of Abigail Thornwood's tormentors when they were young.


Abigail used a spell to make Karen's hair fall off in 7th grade.

As one of Abigail Thornwood's targets, she was recruited to lure Harriet Thornwood to Mystic Knoll where the Halliwell sisters performed a spell to break Abigail's curse.


Karen Stark appeared in a total of 1 non-canonical novel throughout the franchise.