Sally Clare Kellerman (June 2, 1937 – February 24, 2022) was an American actress whose acting career spanned 60 years. Her role as Major Margaret "Hot Lips" Houlihan in Robert Altman's film M*A*S*H (1970) earned her an Academy Award nomination for Best Actress in a Supporting Role. After M*A*S*H, she appeared in a number of the director's projects, namely the films Brewster McCloud (1970), Welcome to L.A. (1976), The Player (1992) and Prêt-à-Porter (1994) and the short-lived anthology TV series Gun (1997).

In addition to her work with Altman, Kellerman appeared in films such as Last of the Red Hot Lovers (1972) and Back to School (1986) as well as many television series such as The Twilight Zone (1963), Star Trek: The Original Series (1966), Bonanza (1966, 1970), The Minor Accomplishments of Jackie Woodman (2006), 90210 (2008), Chemistry (2011) and Maron (2013). She also voiced Miss Finch in Sesame Street Presents: Follow That Bird (1985), which went on to become one of her most significant voice roles.

She appeared in two episodes of the original series from 1963 to 1964:

• "The Human Factor" - Ingrid Larkin
• "The Bellero Shield" - Judith Bellero