<P> Mary Therese Cadorette ( born March 31 , 1957 ) is an American actress best known for playing John Ritter 's live - in girlfriend , flight attendant Vicky Bradford on the short - lived 1984 Three 's Company spin - off , Three 's a Crowd . </P>
<P> Mary Therese Cadorette ( born March 31 , 1957 ) is an American actress best known for playing John Ritter 's live - in girlfriend , flight attendant Vicky Bradford on the short - lived 1984 Three 's Company spin - off , Three 's a Crowd . </P>
who played vicki bradford on three 's company
who played vicki bradford on three 's company
Mary Therese Cadorette
Mary Therese Cadorette