Ava Allan is an American actress. At the start of her career, she had uncredited roles in the films Angels & Demons and It’s Complicated. Her first credited role was as Young Amanda Cantwell in 3 episodes of the Nickelodeon series True Jackson, VP. She next had one-time roles in Criminal Minds: Suspect Behavior, Bad Teacher, and The Middle. She later appeared in the TV movie Rescuing Madison. In 2016, she made her film debut in Paula Santilli. Allan then appeared as Addison Derringer in 2 episodes of Pretty Little Liars. She recently guest-starred in Modern Family and Suits. The actress has also starred in some short films, as well as do modeling works.