How Old Are the Pretty Little Liars Cast Members? You’ll Be Surprised! (PHOTOS) Share Tweet Remind Me To Watch Reward Me 3 of 10 Previous Autoplay Next November 1, 2012 at 04:24PM EDT by Alissa Kombert Related: Pretty Little Liars, Ashley Benson, Caleb Rivers, Hollywood It Girls, Ian Harding, Lucy Hale, Shay Mitchell, TV Stars, Troian Bellisario, Tyler Blackburn, Keegan Allen, Aria Montgomery, Hanna Marin, Spencer Hastings, Emily Fields, Ezra Fitz, Toby Cavanaugh full size Credit: Doug Meszler / Splash News How Old Is Lucy Hale? Lucy Hale (Aria) is 23 years old. That's about 6 years older than her character on PLL.