<P> Kathy Ann Najimy ( / nəˈdʒɪmi / nə - JIM - ee ; born February 6 , 1957 ) is an American actress . She is best known for voicing Peggy Hill on the animated television series King of the Hill , and her roles as Sister Mary Patrick in the comedy film Sister Act , Mary Sanderson in the comedy - fantasy film Hocus Pocus , and Olive Massery on the comedy series Veronica 's Closet . Prior to her film work , Najimy was best known for two Off - Broadway shows with Mo Gaffney working as the duo Kathy and Mo . One of the shows became an HBO comedy special and garnered Najimy her first nationwide fan base . </P>
<P> Kathy Ann Najimy ( / nəˈdʒɪmi / nə - JIM - ee ; born February 6 , 1957 ) is an American actress . She is best known for voicing Peggy Hill on the animated television series King of the Hill , and her roles as Sister Mary Patrick in the comedy film Sister Act , Mary Sanderson in the comedy - fantasy film Hocus Pocus , and Olive Massery on the comedy series Veronica 's Closet . Prior to her film work , Najimy was best known for two Off - Broadway shows with Mo Gaffney working as the duo Kathy and Mo . One of the shows became an HBO comedy special and garnered Najimy her first nationwide fan base . </P>
voice of peggy on king of the hill
voice of peggy on king of the hill
Kathy Ann Najimy
Kathy Ann Najimy