Aaron Taylor-Johnson

Character: Dave Lizewski / Kick-Ass

Chloë Grace Moretz

Character: Mindy Macready / Hit Girl

Christopher Mintz-Plasse

Character: Chris D'Amico / The Motherfucker

Lyndsy Fonseca

Character: Katie Deauxma

Jim Carrey

Character: Colonel Stars and Stripes

Iain Glen

Character: Uncle Ralph

Clark Duke

Character: Marty / Battle Guy

Lindy Booth

Character: Night Bitch

Garrett M. Brown

Character: Mr. Lizewski

Morris Chestnut

Character: Detective Marcus Williams

Donald Faison

Character: Dr. Gravity

John Leguizamo

Character: Javier

Augustus Prew

Character: Todd / Ass Kicker

Robert Emms

Character: Insect Man

Monica Dolan

Character: Tommy's Mum

Steven Mackintosh

Character: Tommy's Dad

Andy Nyman

Character: The Tumor

Daniel Kaluuya

Character: Black Death

Tom Wu

Character: Genghis Carnage

Olga Kurkulina

Character: Mother Russia

Yancy Butler

Character: Mrs. D'Amico

Claudia Lee

Character: Brooke

Ella Purnell

Character: Dolce

Tanyaradzwa Fear

Character: Harlow

Benedict Wong

Character: Mr. Kim

Sophie Wu

Character: Erika Cho

Amy Anzel

Character: Mrs. Zane

Matt Steinberg

Character: Mr. Radical

Trenyce

Character: Coach Podell

Angelica Jopling

Character: Lois

Enzo Cilenti

Character: Lou

Wesley Morgan

Character: Simon

Dimitri Vantis

Character: Tony

Stewart Scudamore

Character: Eyal

Tom Benedict Knight

Character: Alley Hood

Mary Kitchen

Character: News Reporter

Charlie Clapham

Character: Goth Kid

Katrina Durden

Character: Red Fang

Trevor Allan Davies

Character: Old Man

Paul Raposo

Character: Guido #1

David Vena

Character: Guido #2

Chris Chan

Character: Store Clerk

Chuck Liddell

Character: Chuck Liddell

King Lau

Character: Chinese Bouncer

Chantelle Chung

Character: Chinese Hooker

Eben Young

Character: News Reader

John Bregar

Character: Mother Russia Cop

Christopher Cordell

Character: Mother Russia Cop

Mike Chute

Character: Mother Russia Cop

Shane Daly

Character: Mother Russia Cop

Kevan Kase

Character: Mother Russia Cop

Martin Roach

Character: Mother Russia Cop

John Schwab

Character: Detective

Todd Boyce

Character: Chief of Police

Jesse Camacho

Character: Onlooker

Anthony J. Mifsud

Character: Convict #1

Rob Archer

Character: Convict #2

Jamie Andrew Cutler

Character: Goggles

Adam Bond

Character: Funeral Cop

Sia Alipour

Character: BloodSpike (uncredited)

Bhanu Alley

Character: Sleazy Japanese Businessman (uncredited)

Lee Asquith-Coe

Character: Officer Barnhart (uncredited)

Richard Bradshaw

Character: Cop #3 (uncredited)

Samantha Coughlan

Character: Apocalypse Meow (uncredited)

Ellis Crewe-Candy

Character: Pimp Daddy (uncredited)

Leigh Dent

Character: Passerby (uncredited)

Katrina Durden

Character: Red Fang (uncredited)

Sophie Ellis

Character: Mean Girl (uncredited)

James Embree

Character: Cop #1 (uncredited)

Cynthia Garbutt

Character: Epilogue Nurse (uncredited)

David Golt

Character: Homeless Man in Soup Kitchen (uncredited)

Howard Green

Character: Arresting Officer #2 (uncredited)

Jenny Jacoya

Character: Firefox (uncredited)

Ethan J. Knight

Character: SWAT Commander Lee Renolds (uncredited)

Liam Logan

Character: Police Lieutenant S.W.A.T. Team (uncredited)

Matthew David McCarthy

Character: NYPD Cop Sergeant Ellis (uncredited)

Vander McLeod

Character: New York Cop (uncredited)

Allistair McNab

Character: TMC (uncredited)

Katherine Moran

Character: Jock Girlfriend (uncredited)

Stuart Mulcaster

Character: NYPD (uncredited)

John E O'Grady

Character: Rocket Man (uncredited)

Amanda Piery

Character: Moon Bird (uncredited)

Alexis Rodney

Character: Skinny (uncredited)

Bailey Ryan

Character: Hot Nerd Girl (uncredited)

Wolf Ryman

Character: Guido (uncredited)

Shane Salter

Character: NYPD Cop in Alley (uncredited)

Parker Sawyers

Character: Blast Hammer (uncredited)

Linus Scheithauer

Character: Thunderwasp (uncredited)

Tom Swacha

Character: Bad Ass Warrior (uncredited)

Leon Symnz

Character: Justice Forever (uncredited)

Winson Ting

Character: Chinese Gang Member (uncredited)

Arran Topham

Character: Cop #2 (uncredited)

Baxter Westby

Character: Homeless Boy (uncredited)

Daniel Aiken

Character: Arresting Officer #72 (uncredited)

Tanya Fear

Character: Harlow