Aaron Taylor-Johnson
Role: Dave Lizewski / Kick-Ass
Chloë Grace Moretz
Role: Mindy Macready / Hit Girl
Christopher Mintz-Plasse
Role: Chris D'Amico / The Motherfucker
Lyndsy Fonseca
Role: Katie Deauxma
Jim Carrey
Role: Colonel Stars and Stripes
Iain Glen
Role: Uncle Ralph
Clark Duke
Role: Marty / Battle Guy
Lindy Booth
Role: Night Bitch
Garrett M. Brown
Role: Mr. Lizewski
Morris Chestnut
Role: Detective Marcus Williams
Donald Faison
Role: Dr. Gravity
John Leguizamo
Role: Javier
Augustus Prew
Role: Todd / Ass Kicker
Robert Emms
Role: Insect Man
Monica Dolan
Role: Tommy's Mum
Steven Mackintosh
Role: Tommy's Dad
Andy Nyman
Role: The Tumor
Daniel Kaluuya
Role: Black Death
Tom Wu
Role: Genghis Carnage
Olga Kurkulina
Role: Mother Russia
Yancy Butler
Role: Mrs. D'Amico
Tanyaradzwa Fear
Role: Harlow
Benedict Wong
Role: Mr. Kim
Matt Steinberg
Role: Mr. Radical
Trenyce
Role: Coach Podell
Angelica Jopling
Role: Lois
Stewart Scudamore
Role: Eyal
Tom Benedict Knight
Role: Alley Hood
Mary Kitchen
Role: News Reporter
Charlie Clapham
Role: Goth Kid
Katrina Durden
Role: Red Fang
Trevor Allan Davies
Role: Old Man
Paul Raposo
Role: Guido #1
Chris Chan
Role: Store Clerk
Chuck Liddell
Role: Chuck Liddell
King Lau
Role: Chinese Bouncer
Chantelle Chung
Role: Chinese Hooker
Eben Young
Role: News Reader
John Bregar
Role: Mother Russia Cop
Christopher Cordell
Role: Mother Russia Cop
Mike Chute
Role: Mother Russia Cop
Shane Daly
Role: Mother Russia Cop
Kevan Kase
Role: Mother Russia Cop
Martin Roach
Role: Mother Russia Cop
John Schwab
Role: Detective
Todd Boyce
Role: Chief of Police
Jesse Camacho
Role: Onlooker
Anthony J. Mifsud
Role: Convict #1
Rob Archer
Role: Convict #2
Jamie Andrew Cutler
Role: Goggles
Adam Bond
Role: Funeral Cop
Sia Alipour
Role: BloodSpike (uncredited)
Bhanu Alley
Role: Sleazy Japanese Businessman (uncredited)
Lee Asquith-Coe
Role: Officer Barnhart (uncredited)
Richard Bradshaw
Role: Cop #3 (uncredited)
Samantha Coughlan
Role: Apocalypse Meow (uncredited)
Ellis Crewe-Candy
Role: Pimp Daddy (uncredited)
Leigh Dent
Role: Passerby (uncredited)
Katrina Durden
Role: Red Fang (uncredited)
Sophie Ellis
Role: Mean Girl (uncredited)
James Embree
Role: Cop #1 (uncredited)
Cynthia Garbutt
Role: Epilogue Nurse (uncredited)
David Golt
Role: Homeless Man in Soup Kitchen (uncredited)
Howard Green
Role: Arresting Officer #2 (uncredited)
Jenny Jacoya
Role: Firefox (uncredited)
Ethan J. Knight
Role: SWAT Commander Lee Renolds (uncredited)
Liam Logan
Role: Police Lieutenant S.W.A.T. Team (uncredited)
Matthew David McCarthy
Role: NYPD Cop Sergeant Ellis (uncredited)
Vander McLeod
Role: New York Cop (uncredited)
Allistair McNab
Role: TMC (uncredited)
Katherine Moran
Role: Jock Girlfriend (uncredited)
Stuart Mulcaster
Role: NYPD (uncredited)
John E O'Grady
Role: Rocket Man (uncredited)
Amanda Piery
Role: Moon Bird (uncredited)
Alexis Rodney
Role: Skinny (uncredited)
Bailey Ryan
Role: Hot Nerd Girl (uncredited)
Wolf Ryman
Role: Guido (uncredited)
Shane Salter
Role: NYPD Cop in Alley (uncredited)
Parker Sawyers
Role: Blast Hammer (uncredited)
Linus Scheithauer
Role: Thunderwasp (uncredited)
Tom Swacha
Role: Bad Ass Warrior (uncredited)
Leon Symnz
Role: Justice Forever (uncredited)
Winson Ting
Role: Chinese Gang Member (uncredited)
Arran Topham
Role: Cop #2 (uncredited)
Baxter Westby
Role: Homeless Boy (uncredited)
Daniel Aiken
Role: Arresting Officer #72 (uncredited)