Aaron Taylor-JohnsonDave Lizewski / Kick-Ass
Chloë Grace MoretzMindy Macready / Hit Girl
Christopher Mintz-PlasseChris D'Amico / The Motherfucker
Lyndsy FonsecaKatie Deauxma
Jim CarreyColonel Stars and Stripes
Clark DukeMarty / Battle Guy
Garrett M. BrownMr. Lizewski
Morris ChestnutDetective Marcus Williams
Augustus PrewTodd / Ass Kicker
Steven MackintoshTommy's Dad
Daniel KaluuyaBlack Death
Olga KurkulinaMother Russia
Matt SteinbergMr. Radical
Tom Benedict KnightAlley Hood
Mary KitchenNews Reporter
Trevor Allan DaviesOld Man
Chuck LiddellChuck Liddell
Chantelle ChungChinese Hooker
John BregarMother Russia Cop
Christopher CordellMother Russia Cop
Mike ChuteMother Russia Cop
Shane DalyMother Russia Cop
Kevan KaseMother Russia Cop
Martin RoachMother Russia Cop
Todd BoyceChief of Police
Anthony J. MifsudConvict #1
Jamie Andrew CutlerGoggles
Sia AlipourBloodSpike (uncredited)
Bhanu AlleySleazy Japanese Businessman (uncredited)
Lee Asquith-CoeOfficer Barnhart (uncredited)
Richard BradshawCop #3 (uncredited)
Samantha CoughlanApocalypse Meow (uncredited)
Ellis Crewe-CandyPimp Daddy (uncredited)
Leigh DentPasserby (uncredited)
Katrina DurdenRed Fang (uncredited)
Sophie EllisMean Girl (uncredited)
James EmbreeCop #1 (uncredited)
Cynthia GarbuttEpilogue Nurse (uncredited)
David GoltHomeless Man in Soup Kitchen (uncredited)
Howard GreenArresting Officer #2 (uncredited)
Jenny JacoyaFirefox (uncredited)
Ethan J. KnightSWAT Commander Lee Renolds (uncredited)
Liam LoganPolice Lieutenant S.W.A.T. Team (uncredited)
Matthew David McCarthyNYPD Cop Sergeant Ellis (uncredited)
Vander McLeodNew York Cop (uncredited)
Allistair McNabTMC (uncredited)
Katherine MoranJock Girlfriend (uncredited)
Stuart MulcasterNYPD (uncredited)
John E O'GradyRocket Man (uncredited)
Amanda PieryMoon Bird (uncredited)
Alexis RodneySkinny (uncredited)
Bailey RyanHot Nerd Girl (uncredited)
Wolf RymanGuido (uncredited)
Shane SalterNYPD Cop in Alley (uncredited)
Parker SawyersBlast Hammer (uncredited)
Linus ScheithauerThunderwasp (uncredited)
Tom SwachaBad Ass Warrior (uncredited)
Leon SymnzJustice Forever (uncredited)
Winson TingChinese Gang Member (uncredited)
Arran TophamCop #2 (uncredited)
Baxter WestbyHomeless Boy (uncredited)
Daniel AikenArresting Officer #72 (uncredited)