How old was Ashley in Season 1 PLL?

20 years old Ashley Benson was 20 years old when she portrayed 16-year-old Hannah Marin. Hannah Marin was about 16 years old during the pilot episode of Pretty Little Liars in 2010. However, actress Ashley Benson was 20 years old when she first appeared as the glamorous queen bee.

How old is Sasha Pieterse?

25 years (February 17, 1996) Sasha Pieterse/Age

How old is Shay Mitchell?

34 years (April 10, 1987) Shay Mitchell/Age

How old is Aria and Ezra?

Aria was 15 in the Pilot, and Ezra was 22.