Aaron Taylor-Johnson

Dave Lizewski / Kick-Ass

Chloë Grace Moretz

Mindy Macready / Hit-Girl

Christopher Mintz-Plasse

Chris D'Amico / The Motherfucker

Lyndsy Fonseca

Katie Deauxma

Jim Carrey

Sal Bertolinni / Colonel Stars and Stripes

Iain Glen

Uncle Ralph

Clark Duke

Marty Eisenberg / Battle Guy

Lindy Booth

Miranda Swedlow / Night Bitch

Garrett M. Brown

James Lizewski

Morris Chestnut

Detective Marcus Williams

Donald Faison

Doctor Gravity

John Leguizamo

Javier

Augustus Prew

Todd Haynes / Ass Kicker

Robert Emms

Insect Man

Monica Dolan

Tommy's Mum

Steven Mackintosh

Tommy's Dad

Andy Nyman

The Tumor

Daniel Kaluuya

Black Death

Tom Wu

Genghis Carnage

Yancy Butler

Angie D'Amico

Claudia Lee

Brooke

Ella Purnell

Dolce

Tanyaradzwa Fear

Harlow

Benedict Wong

Mr. Kim

Sophie Wu

Erika Cho

Amy Anzel

Mrs. Zane

Matt Steinberg

Mr. Radical

Trenyce

Coach Podell

Angelica Jopling

Lois

Enzo Cilenti

Lou

Wesley Morgan

Simon

Dimitri Vantis

Tony

Stewart Scudamore

Eyal

Tom Benedict Knight

Alley Hood

Charlie Clapham

Goth Kid

Katrina Durden

Red Fang

Anthony J. Mifsud

Convict #1

Trevor Allan Davies

Old Man

Adam Bond

Funeral Cop

David Vena

Guido #2

Chuck Liddell

Chuck Liddell

King Lau

Chinese Bouncer

Chantelle Chung

Chinese Hooker

Eben Young

News Reader

John Bregar

Mother Russia Cop

Christopher Cordell

Mother Russia Cop

Mike Chute

Mother Russia Cop

Shane Daly

Mother Russia Cop

Kevan Kase

Mother Russia Cop

Martin Roach

Mother Russia Cop

John Schwab

Detective

Todd Boyce

Chief of Police

Jesse Camacho

Onlooker

Rob Archer

Convict #2

Jamie Andrew Cutler

Goggles

Sia Alipour

BloodSpike (uncredited)

Richard Bradshaw

Cop #3 (uncredited)

Samantha Coughlan

Apocalypse Meow (uncredited)

Katrina Durden

Red Fang (uncredited)

James Embree

Cop #1 (uncredited)

Cynthia Garbutt

Epilogue Nurse (uncredited)

David Golt

Homeless Man in Soup Kitchen (uncredited)

Howard Green

Arresting Officer #2 (uncredited)

Jenny Jacoya

Firefox (uncredited)

Matthew David McCarthy

NYPD Cop Sergeant Ellis (uncredited)

Vander McLeod

New York Cop (uncredited)

Allistair McNab

TMC (uncredited)

Amanda Piery

Moon Bird (uncredited)

Alexis Rodney

Skinny (uncredited)

Shane Salter

NYPD Cop in Alley (uncredited)

Parker Sawyers

Blast Hammer (uncredited)

Arran Topham

Cop #2 (uncredited)

Baxter Westby

Homeless Boy (uncredited)