Lily Snyder (née Walsh; previously Mason, Grimaldi, and Santana) is a fictional character on the American TV soap opera, As the World Turns. Most notably played by Martha Byrne from May 1985 to December 1989 and again from 1993 to April 22, 2008, the character was originated in June 1984 by Lucy Deakins. Heather Rattray stepped into the role from December 1989 to January 8, 1993. Most recently, Lily was recast with Noelle Beck as of May 8, 2008 after the much-publicized departure of Byrne.