Hit-Girl is played by: Chloë Moretz
Only 12 when she played Hit-Girl, Moretz was recently seen as Joseph Gordon-Levitt's sage kid sister in last year's indie hit "(500) Days of Summer" and is currently in the surprise family movie hit "Diary of a Wimpy Kid." Her credits also include "The Amityville Horror," "Big Momma's House 2" and "The Eye." Her next project is the English-language remake of cult horror favorite "Let the Right One In."


