Pamela Duncan (December 28, 1924 - November 11, 2005) was an American B-movie actress who starred in the 1957 Roger Corman cult science fiction film Attack of the Crab Monsters and later appeared in the 2000 Academy Award-nominated documentary, Curtain Call, that focused on the lives and careers of the residents of the Lillian Booth Actors Home in Englewood, New Jersey.