Sally Clare Kellerman (June 2, 1937 – February 24, 2022) was an American actress, singer, and author. Description above from the Wikipedia article Sally Kellerman, licensed under CC-BY-SA, full list of contributors on Wikipedia.

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Sally Kellerman was an American actress, singer, and author known for her extensive career in film and television.
She is best known for playing Major Margaret Houlihan in the 1970 film M*A*S*H and appearing in Back to School and The Player.
Her notable film credits include M*A*S*H, Back to School, Brewster McCloud, and The Player. Full filmography on Mood.