Golden Globe Award for Best Supporting Actress – Motion Picture
Mary Margaret "Peggy" Cass (May 21, 1924 – March 8, 1999) was an American actress, comedian, game show panelist, and announcer. She was nominated for an Academy Award for Best Supporting Actress and a Golden Globe Award for Best Supporting Actress – Motion Picture for her performance in the 1958 film "Auntie Mame".