Hit Girl (Kick-Ass)
Hit-Girl (Mindy McCready) is a fictional character appearing in the Kick-Ass Marvel series, and subsequent 2010 film. The character was created by artist John Romita, Jr. and writer Mark Millar. She is a young but effective vigilante, trained by her father Damon McCready (a.k.a. Big Daddy) from an early age to be a costumed superhero and assassin.
She joins Kick-Ass in his fight against crime. Hit-Girl was arguably the most popular character with audiences, even over Kick-Ass himself.