She plays this female character (resembling Kokoro Kosaka) who only appeared in ep. 7.
She plays Kaorin's mother in ep. 8.
Cynthia Ann Feaster is the English voice actor of Kaorin's mother from ep. 8 of the Azumanga Daioh anime. She also voices a few other background characters appearing in episodes 6, 7, 8, and 9. She also appears in Kaleido Star.