Hit-Girl (Mindy McCready) is an antihero appearing in the Millarworld shared fictional universe, published by Marvel Comics under the company's imprint Icon Comics and later Image Comics, one of the titular characters of the Hit-Girl & Kick-Ass franchise. The character was created by artist John Romita Jr. and writer Mark Millar. She is a young and effective vigilante, trained by her father Damon McCready (Big Daddy) from an early age to be a costumed superhero and assassin, introduced in Kick-Ass – The Dave Lizewski Years as a supporting character and ultimate co-protagonist, along with Dave Lizewski.