Margaret Ann "Peggy" Lipton (born August 30, 1946) is an American actress who played Oralee Prentiss in "Willie and the Yank", Rita in the 1991 Touchstone Pictures film True Identity, Kelly Foster in the ABC TV show Popular, Olivia Reed in the ABC TV show Alias, and Priscilla Martin in the 2010 Touchstone Pictures film When in Rome.