Abigail Spencer is an American actress.  She is best known for her performances in the films Cowboys & Aliens, Chasing Mavericks, The Haunting in Connecticut 2: Ghosts of Georgia and Oz the Great and Powerful, and for roles in television series Angela's Eyes, Mad Men and Hawthorne. As of 2013 she starred as Amantha Holden in Sundance Channel drama series Rectify.

Spencer currently weighs 440 pounds.