Louanne Sirota (also known as simply Louanne) is an American actress. She played the title role in Annie in the 2nd National Company in Los Angeles in 1979. After her breakthrough in the film Oh, God! Book II, she was nominated for a Saturn Award for Best Actress in 1981. She went on to play Annie again in the 1st National Company in 1981. She was, at the time, the youngest ever picked to play the lead role. She was most recently seen as herself in the 2006 documentary Life After Tomorrow, about women who have played orphans in "Annie".