Aaron Taylor-Johnson
Dave Lizewski / Kick-Ass
Chloë Grace Moretz
Mindy Macready / Hit Girl
Nicolas Cage
Damon Macready / Big Daddy
Lyndsy Fonseca
Katie Deauxma
Mark Strong
Frank D'Amico
Deborah Twiss
Mrs. Zane
Christopher Mintz-Plasse
Chris D'Amico / Red Mist
Elizabeth McGovern
Mrs. Lizewski
Omari Hardwick
Sergeant Marcus Williams
Xander Berkeley
Detective Gigante
Garrett M. Brown
Mr. Lizewski
Clark Duke
Marty
Evan Peters
Todd
Sophie Wu
Erika Cho
Stu 'Large' Riley
Huge Goon
Michael Rispoli
Big Joe
Corey Johnson
Sporty Goon
Kenneth Simmons
Scary Goon
Anthony Desio
Baby Goon
Randall Batinkoff
Tre Fernandez
Dexter Fletcher
Cody
Yancy Butler
Angie D'Amico
Craig Ferguson
Craig Ferguson
Jason Flemyng
Lobby Goon
Adrian Martinez
Ginger Goon
Joe Bacino
Posh Goon
Johnny Hopkins
1st Gang Kid
Ohene Cornelius
2nd Gang Kid
Carlos Besse Peres
Buttons
Russell Bentley
Medic
Tamer Hassan
Matthew
Tim Plester
Danil
Hubert Boorder
Oscar Juarez
Christopher McGuire
Diner Fight Guy #1
Max White
Diner Fight Guy #2
Dean Copkov
Diner Fight Guy #3
Jacob Cartwright
Running Teenager
Maurice DuBois
News Anchor
Dana Tyler
News Anchor
Omar A. Soriano
Leroy
Katrena Rochell
Female Junkie
Kofi Natei
Rasul
Dan Duran
Reporter
Louis Young
Breaking News Reporter
Val Jobara
Nervous Goon
Quinn Smith
Big Mean Boy
Kirk Tingblad
Audience Member (uncredited)
Peter Bartfay
Comic Store Customer (uncredited)
Jason Salkey
1st Cop (uncredited)
Daphne Cheung
Siew Ling (uncredited)
Russell De Rozario
Man in Elevator (uncredited)
Annie Cooper
Jess (uncredited)
Adam Blampied
Kid in Comic Book Store (uncredited)
Wayne Curnew
Bartender (uncredited)
Tangara Jones
Gang Girl (uncredited)
Rab Affleck
Moustache Goon (uncredited)
Alexander Hathaway
Comic Book Store Manager (uncredited)
